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23313130116 = 2236437693929
BaseRepresentation
bin10101101101100100…
…100010001010000100
32020011201202201100120
4111231210202022010
5340221130130431
614413201141540
71453502223243
oct255544421204
966151681316
1023313130116
119983721791
12462762a8b0
132276c06463
1411b231c95a
15916a64196
hex56d922284

23313130116 has 48 divisors (see below), whose sum is σ = 54566635200. Its totient is φ = 7746895872.

The previous prime is 23313130109. The next prime is 23313130117. The reversal of 23313130116 is 61103131332.

It is not an unprimeable number, because it can be changed into a prime (23313130117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5931640 + ... + 5935568.

It is an arithmetic number, because the mean of its divisors is an integer number (1136804900).

Almost surely, 223313130116 is an apocalyptic number.

It is an amenable number.

23313130116 is an abundant number, since it is smaller than the sum of its proper divisors (31253505084).

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

23313130116 is a wasteful number, since it uses less digits than its factorization.

23313130116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5348 (or 5346 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 23313130116 its reverse (61103131332), we get a palindrome (84416261448).

The spelling of 23313130116 in words is "twenty-three billion, three hundred thirteen million, one hundred thirty thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 643 769 1286 1538 1929 2307 2572 3076 3858 3929 4614 7716 7858 9228 11787 15716 23574 47148 494467 988934 1483401 1977868 2526347 2966802 3021401 5052694 5933604 6042802 7579041 9064203 10105388 12085604 15158082 18128406 30316164 36256812 1942760843 3885521686 5828282529 7771043372 11656565058 23313130116