Base | Representation |
---|---|
bin | 100111111000111101… |
… | …1100101010101001110 |
3 | 22012010000121212211021 |
4 | 1033301323211111032 |
5 | 2400414301311321 |
6 | 103204141544354 |
7 | 6121550044660 |
oct | 1176173452516 |
9 | 265100555737 |
10 | 85663307086 |
11 | 33369781565 |
12 | 147285750ba |
13 | 81025265b6 |
14 | 4208d82530 |
15 | 236579a941 |
hex | 13f1ee554e |
85663307086 has 16 divisors (see below), whose sum is σ = 146855237760. Its totient is φ = 36711882360.
The previous prime is 85663307063. The next prime is 85663307111. The reversal of 85663307086 is 68070336658.
It is a super-2 number, since 2×856633070862 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
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, 821185 + ... + 919603.
It is an arithmetic number, because the mean of its divisors is an integer number (9178452360).
Almost surely, 285663307086 is an apocalyptic number.
85663307086 is a deficient number, since it is larger than the sum of its proper divisors (61191930674).
85663307086 is a wasteful number, since it uses less digits than its factorization.
85663307086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160599.
The product of its (nonzero) digits is 4354560, while the sum is 52.
The spelling of 85663307086 in words is "eighty-five billion, six hundred sixty-three million, three hundred seven thousand, eighty-six".
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