>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?