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23056240141 = 112096021831
BaseRepresentation
bin10101011110010000…
…100100111000001101
32012111211101100120001
4111132100210320031
5334204344141031
614331503124301
71444232544004
oct253620447015
965454340501
1023056240141
119861712520
1245755a3691
13223592095c
14118a16bc3b
158ee21d861
hex55e424e0d

23056240141 has 4 divisors (see below), whose sum is σ = 25152261984. Its totient is φ = 20960218300.

The previous prime is 23056240091. The next prime is 23056240153. The reversal of 23056240141 is 14104265032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23056240141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23056240171) 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, 1048010905 + ... + 1048010926.

It is an arithmetic number, because the mean of its divisors is an integer number (6288065496).

Almost surely, 223056240141 is an apocalyptic number.

It is an amenable number.

23056240141 is a deficient number, since it is larger than the sum of its proper divisors (2096021843).

23056240141 is a wasteful number, since it uses less digits than its factorization.

23056240141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096021842.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 23056240141 in words is "twenty-three billion, fifty-six million, two hundred forty thousand, one hundred forty-one".

Divisors: 1 11 2096021831 23056240141