Perhaps this will help? 

$ perl -le'print "oops!" if $ARGV[ 0 ] ne sprintf "%u", $ARGV[ 0 ]'  1
+8446744073709551615
$ perl -le'print "oops!" if $ARGV[ 0 ] ne sprintf "%u", $ARGV[ 0 ]'  1
+8446744073709551616
oops!

[download]

In reply to Re: Number too big to fit in integer by jwkrahn
in thread Number too big to fit in integer by jpl

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