150

150 is sometimes called fifteenty.
It is also the number of species in the first list.
DeepLineMadom calls the number unoogolquadriplex, and is equal to 10[1]10[1]10[1]10[1]10[1]100 in DeepLineMadom's Array NotationDeepLineMadom's googology - Numbers I've coined (Retrieved 4 May 2022).
== Properties ==
* 150 is a . 
* 150 is an . 
* 150 is a . 
== Currency-related use ==
Some currencies, such as the , have commemorative coins with the number 150 in the denomination.
== Sources ==
Category:Numbers
Category:Class 1
Category:Coin denominations
Category:Even numbers
Category:Non-powers