Base | Representation |
---|---|
bin | 101000011010111101… |
… | …0110100110101010000 |
3 | 22022001111222000020220 |
4 | 1100311322310311100 |
5 | 2410233303142440 |
6 | 103513250033040 |
7 | 6162040323054 |
oct | 1206572646520 |
9 | 268044860226 |
10 | 86803959120 |
11 | 338a463229a |
12 | 149a6578780 |
13 | 825493b828 |
14 | 42b6663c64 |
15 | 23d09b18d0 |
hex | 1435eb4d50 |
86803959120 has 40 divisors (see below), whose sum is σ = 269092274016. Its totient is φ = 23147722368.
The previous prime is 86803959079. The next prime is 86803959157. The reversal of 86803959120 is 2195930868.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180841342 + ... + 180841821.
Almost surely, 286803959120 is an apocalyptic number.
86803959120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
86803959120 is an abundant number, since it is smaller than the sum of its proper divisors (182288314896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86803959120 is a wasteful number, since it uses less digits than its factorization.
86803959120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361683179 (or 361683173 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 51.
The spelling of 86803959120 in words is "eighty-six billion, eight hundred three million, nine hundred fifty-nine thousand, one hundred twenty".
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