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23313010332 = 2232966991409
BaseRepresentation
bin10101101101100100…
…000100111010011100
32020011201112122001010
4111231210010322130
5340221112312312
614413154415220
71453501214103
oct255544047234
966151478033
1023313010332
11998364a797
124627591510
132276b93a91
1411b22cb03a
15916a3d93c
hex56d904e9c

23313010332 has 24 divisors (see below), whose sum is σ = 56272784400. Its totient is φ = 7503037696.

The previous prime is 23313010319. The next prime is 23313010337. The reversal of 23313010332 is 23301031332.

It is a junction number, because it is equal to n+sod(n) for n = 23313010299 and 23313010308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23313010337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33495357 + ... + 33496052.

It is an arithmetic number, because the mean of its divisors is an integer number (2344699350).

Almost surely, 223313010332 is an apocalyptic number.

It is an amenable number.

23313010332 is an abundant number, since it is smaller than the sum of its proper divisors (32959774068).

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

23313010332 is a wasteful number, since it uses less digits than its factorization.

23313010332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66991445 (or 66991443 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23313010332 its reverse (23301031332), we get a palindrome (46614041664).

The spelling of 23313010332 in words is "twenty-three billion, three hundred thirteen million, ten thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 66991409 133982818 200974227 267965636 401948454 803896908 1942750861 3885501722 5828252583 7771003444 11656505166 23313010332