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23313130132 = 2217669151239
BaseRepresentation
bin10101101101100100…
…100010001010010100
32020011201202201101011
4111231210202022110
5340221130131012
614413201142004
71453502223265
oct255544421224
966151681334
1023313130132
1199837217a6
12462762a904
132276c06476
1411b231c96c
15916a641a7
hex56d922294

23313130132 has 24 divisors (see below), whose sum is σ = 43205158080. Its totient is φ = 10969031040.

The previous prime is 23313130117. The next prime is 23313130133. The reversal of 23313130132 is 23103131332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23313130133) 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, 429369 + ... + 480607.

It is an arithmetic number, because the mean of its divisors is an integer number (1800214920).

Almost surely, 223313130132 is an apocalyptic number.

It is an amenable number.

23313130132 is a deficient number, since it is larger than the sum of its proper divisors (19892027948).

23313130132 is a wasteful number, since it uses less digits than its factorization.

23313130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57951 (or 57949 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23313130132 its reverse (23103131332), we get a palindrome (46416261464).

The spelling of 23313130132 in words is "twenty-three billion, three hundred thirteen million, one hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 17 34 68 6691 13382 26764 51239 102478 113747 204956 227494 454988 871063 1742126 3484252 342840149 685680298 1371360596 5828282533 11656565066 23313130132