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23961044131 is a prime number
BaseRepresentation
bin10110010100001100…
…001000010010100011
32021211212221011021221
4112110030020102203
5343033011403011
615001344155511
71505530341343
oct262414102243
967755834257
1023961044131
11a186426112
124788608b97
13234b209b2b
1412343b8d23
15953898971
hex5943084a3

23961044131 has 2 divisors, whose sum is σ = 23961044132. Its totient is φ = 23961044130.

The previous prime is 23961044089. The next prime is 23961044147. The reversal of 23961044131 is 13144016932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23961044131 - 215 = 23961011363 is a prime.

It is a super-2 number, since 2×239610441312 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23961044231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11980522065 + 11980522066.

It is an arithmetic number, because the mean of its divisors is an integer number (11980522066).

Almost surely, 223961044131 is an apocalyptic number.

23961044131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23961044131 is an equidigital number, since it uses as much as digits as its factorization.

23961044131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 23961044131 in words is "twenty-three billion, nine hundred sixty-one million, forty-four thousand, one hundred thirty-one".