A173486
a(n) = the largest (n+2)-digit number ending in n+1 zeros that is divisible by n, else 0.
Original entry on oeis.org
900, 9000, 90000, 900000, 9000000, 90000000, 700000000, 9000000000, 90000000000, 900000000000, 0, 90000000000000, 0, 7000000000000000, 90000000000000000
Offset: 1
A173479
a(n) = the smallest n-digit number ending in n-1 zeros that is divisible by n, else 0.
Original entry on oeis.org
1, 10, 300, 1000, 10000, 300000, 7000000, 10000000, 900000000, 1000000000, 0, 300000000000, 0, 70000000000000, 300000000000000, 1000000000000000, 0, 900000000000000000, 0, 10000000000000000000, 0, 0, 0, 300000000000000000000000, 1000000000000000000000000, 0, 0, 7000000000000000000000000000, 0
Offset: 1
A173484
a(n) = the smallest number ending in n+1 zeros divisible by n.
Original entry on oeis.org
100, 1000, 30000, 100000, 1000000, 30000000, 700000000, 1000000000, 90000000000, 100000000000, 11000000000000, 30000000000000, 1300000000000000, 7000000000000000, 30000000000000000
Offset: 1
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f:= n -> 10^(n+1)*n/2^padic:-ordp(n,2)/5^padic:-ordp(n,5):
map(f, [$1..30]); # Robert Israel, Jun 28 2018
A173480
a(n) = the largest n-digit number ending in n-1 zeros that is divisible by n, else 0.
Original entry on oeis.org
9, 90, 900, 9000, 90000, 900000, 7000000, 90000000, 900000000, 90000000000, 0, 900000000000, 0, 70000000000000, 900000000000000
Offset: 1
A173481
a(n) = the smallest number ending in n zeros divisible by n.
Original entry on oeis.org
10, 100, 3000, 10000, 100000, 3000000, 70000000, 100000000, 9000000000, 10000000000, 1100000000000, 3000000000000, 130000000000000, 700000000000000
Offset: 1
A173482
a(n) = the smallest (n+1)-digit number ending in n zeros that is divisible by n, else 0.
Original entry on oeis.org
10, 100, 3000, 10000, 100000, 3000000, 70000000, 100000000, 9000000000, 10000000000, 0, 3000000000000, 0, 700000000000000, 3000000000000000
Offset: 1
A173483
a(n) = the largest (n+1)-digit number ending in n zeros that is divisible by n, else 0.
Original entry on oeis.org
90, 900, 9000, 90000, 900000, 9000000, 70000000, 900000000, 9000000000, 90000000000, 0, 9000000000000, 0, 700000000000000, 9000000000000000, 90000000000000000, 0, 9000000000000000000, 0, 900000000000000000000
Offset: 1
A173485
a(n) = the smallest (n+2)-digit number ending in n+1 zeros that is divisible by n, else 0.
Original entry on oeis.org
100, 1000, 30000, 100000, 1000000, 30000000, 700000000, 1000000000, 90000000000, 100000000000, 0, 30000000000000, 0, 7000000000000000, 30000000000000000
Offset: 1
Showing 1-8 of 8 results.
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