Base | Representation |
---|---|
bin | 10101100100010100… |
… | …011110001100011011 |
3 | 2012202220201110110102 |
4 | 111210110132030123 |
5 | 334411412042020 |
6 | 14345534410015 |
7 | 1446606053156 |
oct | 254424361433 |
9 | 65686643412 |
10 | 23157924635 |
11 | 990405459a |
12 | 45a366090b |
13 | 2250a040b1 |
14 | 119987ac9d |
15 | 908107475 |
hex | 56451e31b |
23157924635 has 16 divisors (see below), whose sum is σ = 28698301632. Its totient is φ = 17926012800.
The previous prime is 23157924631. The next prime is 23157924659. The reversal of 23157924635 is 53642975132.
It is not a de Polignac number, because 23157924635 - 22 = 23157924631 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23157924635.
It is not an unprimeable number, because it can be changed into a prime (23157924631) 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 15 ways as a sum of consecutive naturals, for example, 312311 + ... + 379280.
It is an arithmetic number, because the mean of its divisors is an integer number (1793643852).
Almost surely, 223157924635 is an apocalyptic number.
23157924635 is a deficient number, since it is larger than the sum of its proper divisors (5540376997).
23157924635 is a wasteful number, since it uses less digits than its factorization.
23157924635 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 691814.
The product of its digits is 1360800, while the sum is 47.
The spelling of 23157924635 in words is "twenty-three billion, one hundred fifty-seven million, nine hundred twenty-four thousand, six hundred thirty-five".
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