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23180464041 = 374603239807
BaseRepresentation
bin10101100101101010…
…011100111110101001
32012211111010120201020
4111211222130332221
5334433144322131
614352101443053
71450301456550
oct254552347651
965744116636
1023180464041
1199158497a9
1245ab110489
132255596317
14119c866d97
1590a0aa996
hex565a9cfa9

23180464041 has 16 divisors (see below), whose sum is σ = 35330433024. Its totient is φ = 13243046544.

The previous prime is 23180464033. The next prime is 23180464067. The reversal of 23180464041 is 14046408132.

It is not a de Polignac number, because 23180464041 - 23 = 23180464033 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23180463993 and 23180464011.

It is not an unprimeable number, because it can be changed into a prime (23180464031) 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, 23241 + ... + 216566.

It is an arithmetic number, because the mean of its divisors is an integer number (2208152064).

Almost surely, 223180464041 is an apocalyptic number.

23180464041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23180464041 is a deficient number, since it is larger than the sum of its proper divisors (12149968983).

23180464041 is a wasteful number, since it uses less digits than its factorization.

23180464041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244420.

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 23180464041 in words is "twenty-three billion, one hundred eighty million, four hundred sixty-four thousand, forty-one".

Divisors: 1 3 7 21 4603 13809 32221 96663 239807 719421 1678649 5035947 1103831621 3311494863 7726821347 23180464041