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23014022331 = 347031631159
BaseRepresentation
bin10101011011101111…
…100001110010111011
32012101212221110121110
4111123233201302323
5334113042203311
614323354211403
71443210651006
oct253357416273
965355843543
1023014022331
11983a8a7673
124563423b63
132229c5b7c1
1411846dc53d
158ea67e8a6
hex55bbe1cbb

23014022331 has 8 divisors (see below), whose sum is σ = 30691906560. Its totient is φ = 15339409832.

The previous prime is 23014022321. The next prime is 23014022393. The reversal of 23014022331 is 13322041032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23014022331 - 210 = 23014021307 is a prime.

It is a super-2 number, since 2×230140223312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23014022298 and 23014022307.

It is not an unprimeable number, because it can be changed into a prime (23014022321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801471 + ... + 829688.

It is an arithmetic number, because the mean of its divisors is an integer number (3836488320).

Almost surely, 223014022331 is an apocalyptic number.

23014022331 is a deficient number, since it is larger than the sum of its proper divisors (7677884229).

23014022331 is a wasteful number, since it uses less digits than its factorization.

23014022331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635865.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23014022331 its reverse (13322041032), we get a palindrome (36336063363).

The spelling of 23014022331 in words is "twenty-three billion, fourteen million, twenty-two thousand, three hundred thirty-one".

Divisors: 1 3 4703 14109 1631159 4893477 7671340777 23014022331