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23134041012 = 2234243454357
BaseRepresentation
bin10101100010111001…
…010111001110110100
32012201020210001021210
4111202321113032310
5334334303303022
614343322441420
71446166050465
oct254271271664
965636701253
1023134041012
1198a1621465
124597663270
132248a91084
141196620d6c
15905e8aa0c
hex562e573b4

23134041012 has 24 divisors (see below), whose sum is σ = 53992269856. Its totient is φ = 7709512608.

The previous prime is 23134041001. The next prime is 23134041041. The reversal of 23134041012 is 21014043132.

It is a self number, because there is not a number n which added to its sum of digits gives 23134041012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176263 + ... + 278094.

Almost surely, 223134041012 is an apocalyptic number.

It is an amenable number.

23134041012 is an abundant number, since it is smaller than the sum of its proper divisors (30858228844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23134041012 is a wasteful number, since it uses less digits than its factorization.

23134041012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458607 (or 458605 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 23134041012 its reverse (21014043132), we get a palindrome (44148084144).

The spelling of 23134041012 in words is "twenty-three billion, one hundred thirty-four million, forty-one thousand, twelve".

Divisors: 1 2 3 4 6 12 4243 8486 12729 16972 25458 50916 454357 908714 1363071 1817428 2726142 5452284 1927836751 3855673502 5783510253 7711347004 11567020506 23134041012