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23220114131 = 71327043861
BaseRepresentation
bin10101101000000001…
…101101001011010011
32012221020202000102002
4111220001231023103
5340023322123011
614400035344215
71451262466514
oct255001551323
965836660362
1023220114131
119936170475
12460045206b
132260869806
1411a3c28a0b
1590d7ddc3b
hex56806d2d3

23220114131 has 4 divisors (see below), whose sum is σ = 23547158064. Its totient is φ = 22893070200.

The previous prime is 23220114119. The next prime is 23220114199. The reversal of 23220114131 is 13141102232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23220114131 - 26 = 23220114067 is a prime.

It is a super-2 number, since 2×232201141312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23220114101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163521860 + ... + 163522001.

It is an arithmetic number, because the mean of its divisors is an integer number (5886789516).

Almost surely, 223220114131 is an apocalyptic number.

23220114131 is a deficient number, since it is larger than the sum of its proper divisors (327043933).

23220114131 is an equidigital number, since it uses as much as digits as its factorization.

23220114131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327043932.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23220114131 its reverse (13141102232), we get a palindrome (36361216363).

The spelling of 23220114131 in words is "twenty-three billion, two hundred twenty million, one hundred fourteen thousand, one hundred thirty-one".

Divisors: 1 71 327043861 23220114131