Supports multiplication of two base-10 integer inputs of at least 310 digits which is suitable for multiplying 1024-bit numbers in base-10.
You can also multiply directly in binary, or base-3, 4, 5, 6, 7, 8 and 9. (Experimental).
Theoretically supports up to 2.1 billion digits of integer output, 2.1 billion digits of combined integer input, if you have a computer fast enough.
Not yet tested on inputs larger than 2^1024 or outputs larger than 2^2048.
Returns the exact integer result.
Uses strings to carry and calculate digit by digit.
Powershell only supports up to uint64, anyways.
That is a mere 18446744073709551616.
Base-10 as in Base Ten.
Otherwise any base would be Base-10 in its own base.