Base | Representation |
---|---|
bin | 10101100100111101… |
… | …000110011001011111 |
3 | 2012210122202120010000 |
4 | 111210331012121133 |
5 | 334422123400241 |
6 | 14350554545343 |
7 | 1450065432045 |
oct | 254475063137 |
9 | 65718676100 |
10 | 23168575071 |
11 | 990a069404 |
12 | 45a7138253 |
13 | 2252c92a25 |
14 | 119b050395 |
15 | 90900ceb6 |
hex | 564f4665f |
23168575071 has 10 divisors (see below), whose sum is σ = 34609846832. Its totient is φ = 15445716660.
The previous prime is 23168575063. The next prime is 23168575081. The reversal of 23168575071 is 17057586132.
It is a happy number.
23168575071 is a `hidden beast` number, since 2 + 3 + 1 + 6 + 8 + 575 + 0 + 71 = 666.
It is not a de Polignac number, because 23168575071 - 23 = 23168575063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23168575051) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 143015815 + ... + 143015976.
Almost surely, 223168575071 is an apocalyptic number.
23168575071 is a deficient number, since it is larger than the sum of its proper divisors (11441271761).
23168575071 is an equidigital number, since it uses as much as digits as its factorization.
23168575071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286031803 (or 286031794 counting only the distinct ones).
The product of its (nonzero) digits is 352800, while the sum is 45.
The spelling of 23168575071 in words is "twenty-three billion, one hundred sixty-eight million, five hundred seventy-five thousand, seventy-one".
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