Base | Representation |
---|---|
bin | 11000111101000000000… |
… | …10101100000010111100 |
3 | 10000222001112102011200102 |
4 | 30132200002230002330 |
5 | 103021410142114124 |
6 | 1453513201020232 |
7 | 115641522640010 |
oct | 14364002540274 |
9 | 3028045364612 |
10 | 857383551164 |
11 | 300683732048 |
12 | 11a200024678 |
13 | 62b0a62498a |
14 | 2d6d7534540 |
15 | 17480eb5aae |
hex | c7a00ac0bc |
857383551164 has 48 divisors (see below), whose sum is σ = 1743990124800. Its totient is φ = 361189155456.
The previous prime is 857383551161. The next prime is 857383551173. The reversal of 857383551164 is 461155383758.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (857383551161) 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, 28404272 + ... + 28434440.
It is an arithmetic number, because the mean of its divisors is an integer number (36333127600).
Almost surely, 2857383551164 is an apocalyptic number.
It is an amenable number.
857383551164 is an abundant number, since it is smaller than the sum of its proper divisors (886606573636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
857383551164 is a wasteful number, since it uses less digits than its factorization.
857383551164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47442 (or 47440 counting only the distinct ones).
The product of its digits is 12096000, while the sum is 56.
The spelling of 857383551164 in words is "eight hundred fifty-seven billion, three hundred eighty-three million, five hundred fifty-one thousand, one hundred sixty-four".
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