The functions pack and unpack can be of great help here, if you don't want to do a loop: 
my $number = "12345";
my $bin_number = unpack("B32", pack("N", $number));
print "$number in binary is $bin_number\n";

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Use a regex to get rid of leading zeroes.

In reply to RE: RE: Syllable Generator by chromatic
in thread Syllable Generator by Vetere

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