Base | Representation |
---|---|
bin | 10110000000100101… |
… | …000101101000001001 |
3 | 2020222221212010220112 |
4 | 112000211011220021 |
5 | 341344300330010 |
6 | 14504552404105 |
7 | 1464424022051 |
oct | 260045055011 |
9 | 66887763815 |
10 | 23632042505 |
11 | a027743345 |
12 | 46b63a6635 |
13 | 22c7cc6606 |
14 | 1202816561 |
15 | 934a5ba05 |
hex | 580945a09 |
23632042505 has 16 divisors (see below), whose sum is σ = 28991568384. Its totient is φ = 18484382400.
The previous prime is 23632042477. The next prime is 23632042549. The reversal of 23632042505 is 50524023632.
It is not a de Polignac number, because 23632042505 - 28 = 23632042249 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179855 + ... + 282155.
It is an arithmetic number, because the mean of its divisors is an integer number (1811973024).
Almost surely, 223632042505 is an apocalyptic number.
It is an amenable number.
23632042505 is a deficient number, since it is larger than the sum of its proper divisors (5359525879).
23632042505 is a wasteful number, since it uses less digits than its factorization.
23632042505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103336.
The product of its (nonzero) digits is 43200, while the sum is 32.
The spelling of 23632042505 in words is "twenty-three billion, six hundred thirty-two million, forty-two thousand, five hundred five".
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