Base | Representation |
---|---|
bin | 101000001100010010… |
… | …0110000000000011101 |
3 | 22020210012120020200101 |
4 | 1100120210300000131 |
5 | 2403231234223200 |
6 | 103352341501101 |
7 | 6143611526530 |
oct | 1203044600035 |
9 | 266705506611 |
10 | 86311632925 |
11 | 33671737341 |
12 | 14889711791 |
13 | 81a694255b |
14 | 426b108a17 |
15 | 23a266226a |
hex | 141893001d |
86311632925 has 24 divisors (see below), whose sum is σ = 123459080256. Its totient is φ = 58631975040.
The previous prime is 86311632919. The next prime is 86311632961. The reversal of 86311632925 is 52923611368.
It is not a de Polignac number, because 86311632925 - 23 = 86311632917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2285992 + ... + 2323441.
It is an arithmetic number, because the mean of its divisors is an integer number (5144128344).
Almost surely, 286311632925 is an apocalyptic number.
It is an amenable number.
86311632925 is a deficient number, since it is larger than the sum of its proper divisors (37147447331).
86311632925 is a wasteful number, since it uses less digits than its factorization.
86311632925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4609557 (or 4609552 counting only the distinct ones).
The product of its digits is 466560, while the sum is 46.
The spelling of 86311632925 in words is "eighty-six billion, three hundred eleven million, six hundred thirty-two thousand, nine hundred twenty-five".
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