- Thanks to the [http://stackoverflow.com/questions/3130445/can-anyone-convert-this-60-bit-value-to-geographic-coordinates wonderful people on Stackoverfl ...d something to convert big numbers between bases; hadn’t realised that the BC math library didn’t include <code>base_convert()</code>, so I found the o ...4 KB (520 words) - 01:34, 13 August 2016