Base | Representation |
---|---|
bin | 1000111111011001000101… |
… | …1110001100110000011001 |
3 | 1022000000022211012010210212 |
4 | 2033312101132030300121 |
5 | 2243424302023022420 |
6 | 33005102513020505 |
7 | 2040115326461150 |
oct | 217662136146031 |
9 | 38000284163725 |
10 | 9885160360985 |
11 | 3171300355548 |
12 | 1137988254735 |
13 | 5692220b88c0 |
14 | 2626312ac597 |
15 | 12220801d3c5 |
hex | 8fd9178cc19 |
9885160360985 has 16 divisors (see below), whose sum is σ = 14599621456896. Its totient is φ = 6256980623808.
The previous prime is 9885160360921. The next prime is 9885160361047. The reversal of 9885160360985 is 5890630615889.
9885160360985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 9885160360985 - 26 = 9885160360921 is a prime.
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, 10862813129 + ... + 10862814038.
It is an arithmetic number, because the mean of its divisors is an integer number (912476341056).
Almost surely, 29885160360985 is an apocalyptic number.
It is an amenable number.
9885160360985 is a deficient number, since it is larger than the sum of its proper divisors (4714461095911).
9885160360985 is a wasteful number, since it uses less digits than its factorization.
9885160360985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21725627192.
The product of its (nonzero) digits is 111974400, while the sum is 68.
The spelling of 9885160360985 in words is "nine trillion, eight hundred eighty-five billion, one hundred sixty million, three hundred sixty thousand, nine hundred eighty-five".
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