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23032876841 = 138919907413
BaseRepresentation
bin10101011100110111…
…011100111100101001
32012110012102101010122
4111130313130330221
5334132404024331
614325310253025
71443530136302
oct253467347451
965405371118
1023032876841
11984a505307
1245697b7175
132230b30710
1411870097a9
158ec15617b
hex55cddcf29

23032876841 has 8 divisors (see below), whose sum is σ = 25083341640. Its totient is φ = 21022227072.

The previous prime is 23032876831. The next prime is 23032876843. The reversal of 23032876841 is 14867823032.

It can be written as a sum of positive squares in 4 ways, for example, as 2117932441 + 20914944400 = 46021^2 + 144620^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23032876841 - 26 = 23032876777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23032876792 and 23032876801.

It is not an unprimeable number, because it can be changed into a prime (23032876843) 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, 9952550 + ... + 9954863.

It is an arithmetic number, because the mean of its divisors is an integer number (3135417705).

Almost surely, 223032876841 is an apocalyptic number.

It is an amenable number.

23032876841 is a deficient number, since it is larger than the sum of its proper divisors (2050464799).

23032876841 is a wasteful number, since it uses less digits than its factorization.

23032876841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19907515.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 23032876841 in words is "twenty-three billion, thirty-two million, eight hundred seventy-six thousand, eight hundred forty-one".

Divisors: 1 13 89 1157 19907413 258796369 1771759757 23032876841