The Daddy of Big Numbers (Rayo's Number)
Additional information
Professor Tony Padilla is back with another epic number.
Our Big Number playlist of previous videos: http://bit.ly/Big_Numbers
Busy Beavers on Computerphile: https://youtu.be/CE8UhcyJS0I
With thanks to Agustín Rayo himself.
Read more from Prof Rayo at: http://web.mit.edu/arayo/www/bignums.html
And see his website at: https://arayo.scripts.mit.edu/home/
Tony Padilla: https://twitter.com/DrTonyPadilla