dec2senary(num)

Decimal (base 10) number to senary (base 6) converion function.

dec2senary converts any given number from decimal (base 10) system into senary (or sexenary, that is base 6) system. This is NOT the hexadicimal numeral system which is base 16. In the senary system the maximum number is 5, and 6 is converted as 10. There are no numbers as (6 to 9) in the senary system; but the only symbols are 0-5. Negative input should be recognized by the function, but input should always be an integer. The output is always returned as a string.