Base | Representation |
---|---|
bin | 10101011101000110… |
… | …101110000000010000 |
3 | 2012110110221200212201 |
4 | 111131012232000100 |
5 | 334134420110424 |
6 | 14325532132544 |
7 | 1443606145066 |
oct | 253506560020 |
9 | 65413850781 |
10 | 23036878864 |
11 | 985179906a |
12 | 456b007154 |
13 | 223190218c |
14 | 118776c036 |
15 | 8ec696d44 |
hex | 55d1ae010 |
23036878864 has 20 divisors (see below), whose sum is σ = 44663974780. Its totient is φ = 11510691840.
The previous prime is 23036878849. The next prime is 23036879003. The reversal of 23036878864 is 46887863032.
It can be written as a sum of positive squares in 2 ways, for example, as 15099494400 + 7937384464 = 122880^2 + 89092^2 .
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, 459657 + ... + 507304.
It is an arithmetic number, because the mean of its divisors is an integer number (2233198739).
Almost surely, 223036878864 is an apocalyptic number.
It is an amenable number.
23036878864 is a deficient number, since it is larger than the sum of its proper divisors (21627095916).
23036878864 is a wasteful number, since it uses less digits than its factorization.
23036878864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 968458 (or 968452 counting only the distinct ones).
The product of its (nonzero) digits is 9289728, while the sum is 55.
The spelling of 23036878864 in words is "twenty-three billion, thirty-six million, eight hundred seventy-eight thousand, eight hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •