Base | Representation |
---|---|
bin | 101000011110101101… |
… | …0111011110000001101 |
3 | 22022101021210020020122 |
4 | 1100331122323300031 |
5 | 2411013013112324 |
6 | 103533543354325 |
7 | 6165126151340 |
oct | 1207532736015 |
9 | 268337706218 |
10 | 86929816589 |
11 | 33959684930 |
12 | 14a207529a5 |
13 | 8274a368c5 |
14 | 42c9266457 |
15 | 23dba72a5e |
hex | 143d6bbc0d |
86929816589 has 32 divisors (see below), whose sum is σ = 115850649600. Its totient is φ = 63212054400.
The previous prime is 86929816573. The next prime is 86929816639. The reversal of 86929816589 is 98561892968.
It is not a de Polignac number, because 86929816589 - 24 = 86929816573 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86929816789) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 525989 + ... + 671210.
It is an arithmetic number, because the mean of its divisors is an integer number (3620332800).
Almost surely, 286929816589 is an apocalyptic number.
It is an amenable number.
86929816589 is a deficient number, since it is larger than the sum of its proper divisors (28920833011).
86929816589 is a wasteful number, since it uses less digits than its factorization.
86929816589 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1197281.
The product of its digits is 134369280, while the sum is 71.
The spelling of 86929816589 in words is "eighty-six billion, nine hundred twenty-nine million, eight hundred sixteen thousand, five hundred eighty-nine".
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