Base | Representation |
---|---|
bin | 110001001110001010… |
… | …100110001001010101 |
3 | 12001102021111101110220 |
4 | 301032022212021111 |
5 | 1331214324224320 |
6 | 40140204304553 |
7 | 3550461104451 |
oct | 611612461125 |
9 | 161367441426 |
10 | 52851008085 |
11 | 2046101a687 |
12 | a2ab842159 |
13 | 4ca3619165 |
14 | 27b5231661 |
15 | 1594d07e40 |
hex | c4e2a6255 |
52851008085 has 16 divisors (see below), whose sum is σ = 85351910976. Its totient is φ = 27923771648.
The previous prime is 52851008069. The next prime is 52851008101. The reversal of 52851008085 is 58080015825.
It is an interprime number because it is at equal distance from previous prime (52851008069) and next prime (52851008101).
It is a cyclic number.
It is not a de Polignac number, because 52851008085 - 24 = 52851008069 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16462884 + ... + 16466093.
It is an arithmetic number, because the mean of its divisors is an integer number (5334494436).
Almost surely, 252851008085 is an apocalyptic number.
It is an amenable number.
52851008085 is a deficient number, since it is larger than the sum of its proper divisors (32500902891).
52851008085 is a wasteful number, since it uses less digits than its factorization.
52851008085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32929092.
The product of its (nonzero) digits is 128000, while the sum is 42.
The spelling of 52851008085 in words is "fifty-two billion, eight hundred fifty-one million, eight thousand, eighty-five".
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