Base | Representation |
---|---|
bin | 10001000011100110… |
… | …01011111010101011 |
3 | 212122011111211201120 |
4 | 20201303023322223 |
5 | 122223143012000 |
6 | 4112350150323 |
7 | 442630136361 |
oct | 104163137253 |
9 | 25564454646 |
10 | 9157000875 |
11 | 3979985320 |
12 | 19367b23a3 |
13 | b2c160919 |
14 | 62c203631 |
15 | 388d906a0 |
hex | 221ccbeab |
9157000875 has 128 divisors (see below), whose sum is σ = 17352990720. Its totient is φ = 4248000000.
The previous prime is 9157000871. The next prime is 9157000891. The reversal of 9157000875 is 5780007519.
It is not a de Polignac number, because 9157000875 - 22 = 9157000871 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (9157000871) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12915021 + ... + 12915729.
It is an arithmetic number, because the mean of its divisors is an integer number (135570240).
Almost surely, 29157000875 is an apocalyptic number.
9157000875 is the 51150-th nonagonal number.
9157000875 is a deficient number, since it is larger than the sum of its proper divisors (8195989845).
9157000875 is a wasteful number, since it uses less digits than its factorization.
9157000875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 870 (or 860 counting only the distinct ones).
The product of its (nonzero) digits is 88200, while the sum is 42.
The square root of 9157000875 is about 95692.2195113061. The cubic root of 9157000875 is about 2092.1095337622.
The spelling of 9157000875 in words is "nine billion, one hundred fifty-seven million, eight hundred seventy-five", and thus it is an aban number.
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