Base | Representation |
---|---|
bin | 100111111111111011… |
… | …0001001010100011111 |
3 | 22012201021220122122211 |
4 | 1033333312021110133 |
5 | 2401404032401110 |
6 | 103243241421251 |
7 | 6130413302314 |
oct | 1177766112437 |
9 | 265637818584 |
10 | 85896762655 |
11 | 33479535150 |
12 | 1479279a827 |
13 | 813b9c56a2 |
14 | 422bd92d0b |
15 | 237b01298a |
hex | 13ffd8951f |
85896762655 has 64 divisors (see below), whose sum is σ = 120796116480. Its totient is φ = 57970598400.
The previous prime is 85896762643. The next prime is 85896762659. The reversal of 85896762655 is 55626769858.
It is not a de Polignac number, because 85896762655 - 29 = 85896762143 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85896762659) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56104240 + ... + 56105770.
It is an arithmetic number, because the mean of its divisors is an integer number (1887439320).
Almost surely, 285896762655 is an apocalyptic number.
85896762655 is a deficient number, since it is larger than the sum of its proper divisors (34899353825).
85896762655 is a wasteful number, since it uses less digits than its factorization.
85896762655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2632.
The product of its digits is 217728000, while the sum is 67.
The spelling of 85896762655 in words is "eighty-five billion, eight hundred ninety-six million, seven hundred sixty-two thousand, six hundred fifty-five".
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