Is there a good way to display (big) numbers in different bases?

Big numbers in base 10 are displayed with a dot every 3 digits*, like:

1.000.000.000.000.000

Base 2 numbers are different, probably is better to have no divisions:

0000001010001011111101

But what about different bases "big" numbers? Is there some rule, best practice, or advice to display big numbers?

234341111432104313222312131304423113044233031031 (which is 1.982.983.918.239.829.381.293.892.381.923.891 in base 5)

24d808941c097c3aa64d9a98d58e6 (same number in base 15)

Do you have any advice?

*(ok, this is not always true, but I'm developing a dashboard where big numbers has the dot as separator, but should be the comma ",")