Base | Representation |
---|---|
bin | 100111110111110110… |
… | …1101111101000101101 |
3 | 22012000102122211101020 |
4 | 1033233231233220231 |
5 | 2400330241443340 |
6 | 103200333004353 |
7 | 6120616023642 |
oct | 1175755575055 |
9 | 265012584336 |
10 | 85626124845 |
11 | 3334a795a38 |
12 | 147180236b9 |
13 | 80c7908481 |
14 | 4204063dc9 |
15 | 23623a39d0 |
hex | 13efb6fa2d |
85626124845 has 16 divisors (see below), whose sum is σ = 137007614400. Its totient is φ = 45665328384.
The previous prime is 85626124823. The next prime is 85626124849. The reversal of 85626124845 is 54842162658.
It is a happy number.
It is not a de Polignac number, because 85626124845 - 217 = 85625993773 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85626124849) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288822 + ... + 504648.
It is an arithmetic number, because the mean of its divisors is an integer number (8562975900).
Almost surely, 285626124845 is an apocalyptic number.
It is an amenable number.
85626124845 is a deficient number, since it is larger than the sum of its proper divisors (51381489555).
85626124845 is a wasteful number, since it uses less digits than its factorization.
85626124845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242284.
The product of its digits is 3686400, while the sum is 51.
The spelling of 85626124845 in words is "eighty-five billion, six hundred twenty-six million, one hundred twenty-four thousand, eight hundred forty-five".
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