This module handles numbers in base 85, via strings and Math::BigInt. For more information, read the module or rfc1924.txt.
You can install this module with a CPAN client, which will resolve and install the dependencies, e.g.:
$ cpanm Math::Base85
If you wish to install the software manually, use the following instructions:
$ perl Makefile.PL
$ make
$ make test
$ make install
Please report bugs via the project issue tracker: https://github.com/paultcochrane/Math-Base85/issues
This distribution (with the exception of any included RFC's) is copyright (c) 2001-2002 Tony Monroe; 2017 Paul Cochrane. All rights reserved. This software is distributed under the same license terms as Perl itself. This software comes with NO WARRANTIES WHATSOEVER, express, implied, or otherwise.