Base | Representation |
---|---|
bin | 101000001001010011… |
… | …1011100110001101000 |
3 | 22020112020110222022202 |
4 | 1100102213130301220 |
5 | 2403030142133123 |
6 | 103334411235332 |
7 | 6141256110632 |
oct | 1202247346150 |
9 | 266466428282 |
10 | 86211677288 |
11 | 33620276180 |
12 | 14860148b48 |
13 | 818c015cc9 |
14 | 425bb29a52 |
15 | 23989baa28 |
hex | 14129dcc68 |
86211677288 has 32 divisors (see below), whose sum is σ = 182030526720. Its totient is φ = 37923024000.
The previous prime is 86211677269. The next prime is 86211677323. The reversal of 86211677288 is 88277611268.
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, 15798533 + ... + 15803988.
It is an arithmetic number, because the mean of its divisors is an integer number (5688453960).
Almost surely, 286211677288 is an apocalyptic number.
86211677288 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
86211677288 is an abundant number, since it is smaller than the sum of its proper divisors (95818849432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86211677288 is a wasteful number, since it uses less digits than its factorization.
86211677288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31602569 (or 31602565 counting only the distinct ones).
The product of its digits is 3612672, while the sum is 56.
The spelling of 86211677288 in words is "eighty-six billion, two hundred eleven million, six hundred seventy-seven thousand, two hundred eighty-eight".
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