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23100121122 = 2313296155399
BaseRepresentation
bin10101100000110111…
…111110000000100010
32012121212221201221120
4111200313332000202
5334302112333442
614340111433110
71445304534621
oct254067760042
965555851846
1023100121122
1198844639a1
124588225796
132241a45b30
141191d116b8
15902eda4ec
hex560dfe022

23100121122 has 16 divisors (see below), whose sum is σ = 49754107200. Its totient is φ = 7107729552.

The previous prime is 23100121069. The next prime is 23100121157. The reversal of 23100121122 is 22112100132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148077622 + ... + 148077777.

It is an arithmetic number, because the mean of its divisors is an integer number (3109631700).

Almost surely, 223100121122 is an apocalyptic number.

23100121122 is an abundant number, since it is smaller than the sum of its proper divisors (26653986078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23100121122 is a wasteful number, since it uses less digits than its factorization.

23100121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296155417.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 23100121122 its reverse (22112100132), we get a palindrome (45212221254).

The spelling of 23100121122 in words is "twenty-three billion, one hundred million, one hundred twenty-one thousand, one hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 296155399 592310798 888466197 1776932394 3850020187 7700040374 11550060561 23100121122