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23231011300122 = 238412774602331
BaseRepresentation
bin1010100100000111001000…
…01011010010001100011010
310001020212022010020201221110
411102003210023102030122
511021104102343100442
6121224102415321150
74615246054645503
oct522034413221432
9101225263221843
1023231011300122
11744724227a76a
1227323aa8201b6
13cc68a0b90622
145a455bacdbaa
152a445a33c69c
hex1520e42d231a

23231011300122 has 16 divisors (see below), whose sum is σ = 46462087923552. Its totient is φ = 7743659546160.

The previous prime is 23231011300103. The next prime is 23231011300127. The reversal of 23231011300122 is 22100311013232.

It is not an unprimeable number, because it can be changed into a prime (23231011300127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2746497 + ... + 7348827.

It is an arithmetic number, because the mean of its divisors is an integer number (2903880495222).

Almost surely, 223231011300122 is an apocalyptic number.

23231011300122 is an abundant number, since it is smaller than the sum of its proper divisors (23231076623430).

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

23231011300122 is a wasteful number, since it uses less digits than its factorization.

23231011300122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5443613.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23231011300122 its reverse (22100311013232), we get a palindrome (45331322313354).

The spelling of 23231011300122 in words is "twenty-three trillion, two hundred thirty-one billion, eleven million, three hundred thousand, one hundred twenty-two".

Divisors: 1 2 3 6 841277 1682554 2523831 4602331 5047662 9204662 13806993 27613986 3871835216687 7743670433374 11615505650061 23231011300122