Base | Representation |
---|---|
bin | 101000000111000110… |
… | …0111011001101101010 |
3 | 22020100002010020020211 |
4 | 1100032030323031222 |
5 | 2402402212141320 |
6 | 103323204011334 |
7 | 6136366435333 |
oct | 1201614731552 |
9 | 266302106224 |
10 | 86137615210 |
11 | 33592490249 |
12 | 1483b390b4a |
13 | 81798845aa |
14 | 4251d6b28a |
15 | 239223b55a |
hex | 140e33b36a |
86137615210 has 8 divisors (see below), whose sum is σ = 155047707396. Its totient is φ = 34455046080.
The previous prime is 86137615189. The next prime is 86137615237. The reversal of 86137615210 is 1251673168.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 81630775521 + 4506839689 = 285711^2 + 67133^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 4306880751 + ... + 4306880770.
Almost surely, 286137615210 is an apocalyptic number.
86137615210 is a deficient number, since it is larger than the sum of its proper divisors (68910092186).
86137615210 is a wasteful number, since it uses less digits than its factorization.
86137615210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8613761528.
The product of its (nonzero) digits is 60480, while the sum is 40.
The spelling of 86137615210 in words is "eighty-six billion, one hundred thirty-seven million, six hundred fifteen thousand, two hundred ten".
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