Base | Representation |
---|---|
bin | 101000011110101000… |
… | …0111010001111100100 |
3 | 22022101002211201211012 |
4 | 1100331100322033210 |
5 | 2411011330021324 |
6 | 103533411201352 |
7 | 6165064625540 |
oct | 1207520721744 |
9 | 268332751735 |
10 | 86927188964 |
11 | 3395814a740 |
12 | 14a1b8a6258 |
13 | 82743268b5 |
14 | 42c8b80a20 |
15 | 23db70420e |
hex | 143d43a3e4 |
86927188964 has 24 divisors (see below), whose sum is σ = 189659322048. Its totient is φ = 33867735840.
The previous prime is 86927188961. The next prime is 86927189039. The reversal of 86927188964 is 46988172968.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 86927188894 and 86927188903.
It is not an unprimeable number, because it can be changed into a prime (86927188961) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141115259 + ... + 141115874.
It is an arithmetic number, because the mean of its divisors is an integer number (7902471752).
Almost surely, 286927188964 is an apocalyptic number.
It is an amenable number.
86927188964 is an abundant number, since it is smaller than the sum of its proper divisors (102732133084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86927188964 is a wasteful number, since it uses less digits than its factorization.
86927188964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282231155 (or 282231153 counting only the distinct ones).
The product of its digits is 83607552, while the sum is 68.
The spelling of 86927188964 in words is "eighty-six billion, nine hundred twenty-seven million, one hundred eighty-eight thousand, nine hundred sixty-four".
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