Here's something you can do without any calculation, assuming you've had the same realisation I've just had:
Write down a multiple of 2¹⁰⁰
In reply to @christianp
I should have specified: write down a number as a sequence of digits
Here's something you can do without any calculation, assuming you've had the same realisation I've just had:
Write down a multiple of 2¹⁰⁰
In reply to @christianp
I should have specified: write down a number as a sequence of digits