>>This will leave you with a four character string as opposed to a ten.
>
>Well Ok, Geo... you had me excited for a second but BINTOC doesnt seem to handle a number with 15 decimal places? (Original value is N 15,4)
>

>? BINTOC(123456789012345)
>

>Gives me the "Function argument value, type, or count is invalid" error. What am I missing in this picture?

Nope, you're max value would be (2 ^ 32 - 1) / 10000 or 214,748.3647.