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23133858004 = 2231868121491
BaseRepresentation
bin10101100010111000…
…101010100011010100
32012201020102202020201
4111202320222203110
5334334231424004
614343314510244
71446164356105
oct254270524324
965636382221
1023133858004
1198a1506a14
124597595384
132248a2899a
1411965b43ac
15905e516a4
hex562e2a8d4

23133858004 has 24 divisors (see below), whose sum is σ = 41796953856. Its totient is φ = 11191992000.

The previous prime is 23133858001. The next prime is 23133858037. The reversal of 23133858004 is 40085833132.

It is a super-2 number, since 2×231338580042 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133858001) 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, 1065699 + ... + 1087189.

It is an arithmetic number, because the mean of its divisors is an integer number (1741539744).

Almost surely, 223133858004 is an apocalyptic number.

It is an amenable number.

23133858004 is a deficient number, since it is larger than the sum of its proper divisors (18663095852).

23133858004 is a wasteful number, since it uses less digits than its factorization.

23133858004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30207 (or 30205 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 23133858004 in words is "twenty-three billion, one hundred thirty-three million, eight hundred fifty-eight thousand, four".

Divisors: 1 2 4 31 62 124 8681 17362 21491 34724 42982 85964 269111 538222 666221 1076444 1332442 2664884 186563371 373126742 746253484 5783464501 11566929002 23133858004