Base | Representation |
---|---|
bin | 100111111110110110… |
… | …0100001100110000010 |
3 | 22012121210000210002012 |
4 | 1033331230201212002 |
5 | 2401320313424320 |
6 | 103235512252522 |
7 | 6126464535215 |
oct | 1177554414602 |
9 | 265553023065 |
10 | 85860686210 |
11 | 33460134402 |
12 | 147826a1142 |
13 | 81343a3990 |
14 | 422728177c |
15 | 2377c884c5 |
hex | 13fdb21982 |
85860686210 has 32 divisors (see below), whose sum is σ = 166661832960. Its totient is φ = 31659703488.
The previous prime is 85860686207. The next prime is 85860686231. The reversal of 85860686210 is 1268606858.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347870 + ... + 541049.
It is an arithmetic number, because the mean of its divisors is an integer number (5208182280).
Almost surely, 285860686210 is an apocalyptic number.
85860686210 is a deficient number, since it is larger than the sum of its proper divisors (80801146750).
85860686210 is a wasteful number, since it uses less digits than its factorization.
85860686210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 889682.
The product of its (nonzero) digits is 1105920, while the sum is 50.
The spelling of 85860686210 in words is "eighty-five billion, eight hundred sixty million, six hundred eighty-six thousand, two hundred ten".
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