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23112344201 = 79292561319
BaseRepresentation
bin10101100001100110…
…100110001010001001
32012122201221201212012
4111201212212022021
5334313230003301
614341225425305
71445513453462
oct254146461211
965581851765
1023112344201
119890352311
12459033b235
13224443551b
1411937b3d69
15904101ebb
hex5619a6289

23112344201 has 4 divisors (see below), whose sum is σ = 23404905600. Its totient is φ = 22819782804.

The previous prime is 23112344197. The next prime is 23112344209. The reversal of 23112344201 is 10244321132.

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 not a de Polignac number, because 23112344201 - 22 = 23112344197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23112344209) 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, 146280581 + ... + 146280738.

It is an arithmetic number, because the mean of its divisors is an integer number (5851226400).

Almost surely, 223112344201 is an apocalyptic number.

It is an amenable number.

23112344201 is a deficient number, since it is larger than the sum of its proper divisors (292561399).

23112344201 is an equidigital number, since it uses as much as digits as its factorization.

23112344201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292561398.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23112344201 its reverse (10244321132), we get a palindrome (33356665333).

The spelling of 23112344201 in words is "twenty-three billion, one hundred twelve million, three hundred forty-four thousand, two hundred one".

Divisors: 1 79 292561319 23112344201