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23122833679 = 1121711241047
BaseRepresentation
bin10101100010001110…
…100111000100001111
32012200110200122201101
4111202032213010033
5334323421134204
614342242323531
71446001562161
oct254216470417
965613618641
1023122833679
119896267200
1245939595a7
132246668b0a
141194d44931
15904ec4ea4
hex5623a710f

23122833679 has 12 divisors (see below), whose sum is σ = 26911068912. Its totient is φ = 19784240960.

The previous prime is 23122833659. The next prime is 23122833689. The reversal of 23122833679 is 97633822132.

It is not a de Polignac number, because 23122833679 - 27 = 23122833551 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 (23122833649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5618467 + ... + 5622580.

It is an arithmetic number, because the mean of its divisors is an integer number (2242589076).

Almost surely, 223122833679 is an apocalyptic number.

23122833679 is a deficient number, since it is larger than the sum of its proper divisors (3788235233).

23122833679 is a wasteful number, since it uses less digits than its factorization.

23122833679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11241086 (or 11241075 counting only the distinct ones).

The product of its digits is 653184, while the sum is 46.

The spelling of 23122833679 in words is "twenty-three billion, one hundred twenty-two million, eight hundred thirty-three thousand, six hundred seventy-nine".

Divisors: 1 11 17 121 187 2057 11241047 123651517 191097799 1360166687 2102075789 23122833679