Terrible tethrapeton

Terrible tethrapeton is equal to E100(#^^#^5)^^#100 using Extended Cascading-E Notation. The term was coined by Sbiis Saibian. This number belongs to the tethrapeton regiment.
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Binary phi level
Category:Tethrapeton regiment