Base | Representation |
---|---|
bin | 110101000101100011… |
… | …100110001110001000 |
3 | 12110010112102222010200 |
4 | 311011203212032020 |
5 | 1413214343044334 |
6 | 42104112412200 |
7 | 4055360022216 |
oct | 650543461610 |
9 | 173115388120 |
10 | 57001534344 |
11 | 221a0975477 |
12 | b069847060 |
13 | 54b5492161 |
14 | 2a8a569cb6 |
15 | 17393b3799 |
hex | d458e6388 |
57001534344 has 96 divisors (see below), whose sum is σ = 166544628120. Its totient is φ = 17545402368.
The previous prime is 57001534339. The next prime is 57001534367. The reversal of 57001534344 is 44343510075.
57001534344 is a `hidden beast` number, since 5 + 70 + 0 + 153 + 434 + 4 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 54854324100 + 2147210244 = 234210^2 + 46338^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 57001534299 and 57001534308.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374467 + ... + 504210.
Almost surely, 257001534344 is an apocalyptic number.
It is an amenable number.
57001534344 is an abundant number, since it is smaller than the sum of its proper divisors (109543093776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57001534344 is a wasteful number, since it uses less digits than its factorization.
57001534344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 878759 (or 878752 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 36.
The spelling of 57001534344 in words is "fifty-seven billion, one million, five hundred thirty-four thousand, three hundred forty-four".
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