libuninum-dev binary package in Ubuntu Mantic riscv64

 Libuninum is a library for converting Unicode strings to numbers and numbers to
 Unicode strings. Standard functions like strtoul, strtod, and sprintf do
 this for numbers written in the usual Western number system using the
 Indo-Arabic numerals, but they do not handle other number systems.
 .
 Libuninum can handle them properly.
 .
 This package contains files needed if you wish to use the libstatgrab
 library in your own programs.

Source package