Base | Representation |
---|---|
bin | 101000000111101111… |
… | …0000100000100110000 |
3 | 22020101120010212011001 |
4 | 1100033132010010300 |
5 | 2402423133311133 |
6 | 103325243531344 |
7 | 6140045304016 |
oct | 1201736040460 |
9 | 266346125131 |
10 | 86158885168 |
11 | 335a3498724 |
12 | 14846529b54 |
13 | 81810c0a75 |
14 | 4254b068b6 |
15 | 239403d87d |
hex | 140f784130 |
86158885168 has 20 divisors (see below), whose sum is σ = 166968784048. Its totient is φ = 43070166720.
The previous prime is 86158885139. The next prime is 86158885171.
86158885168 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×861588851682 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502803 + ... + 652018.
Almost surely, 286158885168 is an apocalyptic number.
It is an amenable number.
86158885168 is a deficient number, since it is larger than the sum of its proper divisors (80809898880).
86158885168 is a wasteful number, since it uses less digits than its factorization.
86158885168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1159492 (or 1159486 counting only the distinct ones).
The product of its digits is 29491200, while the sum is 64.
The spelling of 86158885168 in words is "eighty-six billion, one hundred fifty-eight million, eight hundred eighty-five thousand, one hundred sixty-eight".
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