Base | Representation |
---|---|
bin | 1010010000111… |
… | …01010001111110 |
3 | 20000000111100011 |
4 | 11020131101332 |
5 | 134020300131 |
6 | 12313253434 |
7 | 2063602432 |
oct | 510352176 |
9 | 200014304 |
10 | 86103166 |
11 | 4466a646 |
12 | 24a0427a |
13 | 14ab9326 |
14 | b6149c2 |
15 | 785c0b1 |
hex | 521d47e |
86103166 has 4 divisors (see below), whose sum is σ = 129154752. Its totient is φ = 43051582.
The previous prime is 86103161. The next prime is 86103169. The reversal of 86103166 is 66130168.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86103161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21525790 + ... + 21525793.
It is an arithmetic number, because the mean of its divisors is an integer number (32288688).
Almost surely, 286103166 is an apocalyptic number.
86103166 is a deficient number, since it is larger than the sum of its proper divisors (43051586).
86103166 is a wasteful number, since it uses less digits than its factorization.
86103166 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43051585.
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 86103166 is about 9279.1791662841. The cubic root of 86103166 is about 441.5769277431.
The spelling of 86103166 in words is "eighty-six million, one hundred three thousand, one hundred sixty-six".
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