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23313303112 = 2311264923899
BaseRepresentation
bin10101101101100101…
…001100011001001000
32020011202002111122211
4111231211030121020
5340221201144422
614413204554504
71453503543511
oct255545143110
966152074584
1023313303112
11998382a760
1246276b2a34
132276c67118
1411b2365a08
15916a9a577
hex56d94c648

23313303112 has 16 divisors (see below), whose sum is σ = 47686302000. Its totient is φ = 10596955920.

The previous prime is 23313303103. The next prime is 23313303173. The reversal of 23313303112 is 21130331332.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132461862 + ... + 132462037.

It is an arithmetic number, because the mean of its divisors is an integer number (2980393875).

Almost surely, 223313303112 is an apocalyptic number.

23313303112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23313303112 is an abundant number, since it is smaller than the sum of its proper divisors (24372998888).

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

23313303112 is a wasteful number, since it uses less digits than its factorization.

23313303112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264923916 (or 264923912 counting only the distinct ones).

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

Adding to 23313303112 its reverse (21130331332), we get a palindrome (44443634444).

The spelling of 23313303112 in words is "twenty-three billion, three hundred thirteen million, three hundred three thousand, one hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 264923899 529847798 1059695596 2119391192 2914162889 5828325778 11656651556 23313303112