use strict; use warnings; use Digest::SHA qw( sha256_hex ); my $h = 5472151337331275; print "\$h = >$h<\n\n"; print sha256_hex($h), "\n"; #### 17:40 >perl 1639_SoPW.pl $h = >5472151337331275< b5951ee4a7cbfdc9df6b1b74de2d1ba865de40796c756cebe88a806c5a7b9e60 17:40 > #### 17:33 >perl 1639_SoPW.pl $h = >5.47215133733128e+015< 32838cef9e4571b4fa9a5297e265cf860a31774de3ca339878d87238af604a45 17:34 >