Base | Representation |
---|---|
bin | 110101011011011011… |
… | …111001110010010111 |
3 | 12111002010011122121210 |
4 | 311123123321302113 |
5 | 1414442331203322 |
6 | 42204344312503 |
7 | 4100435122326 |
oct | 653333716227 |
9 | 174063148553 |
10 | 57368616087 |
11 | 2236a0a7412 |
12 | b150772733 |
13 | 55435493a3 |
14 | 2ac32020bd |
15 | 175b72370c |
hex | d5b6f9c97 |
57368616087 has 8 divisors (see below), whose sum is σ = 76828455936. Its totient is φ = 38077260152.
The previous prime is 57368616079. The next prime is 57368616103. The reversal of 57368616087 is 78061686375.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57368616087 - 23 = 57368616079 is a prime.
It is a super-2 number, since 2×573686160872 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57368616047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42120183 + ... + 42121544.
It is an arithmetic number, because the mean of its divisors is an integer number (9603556992).
Almost surely, 257368616087 is an apocalyptic number.
57368616087 is a deficient number, since it is larger than the sum of its proper divisors (19459839849).
57368616087 is a wasteful number, since it uses less digits than its factorization.
57368616087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84241957.
The product of its (nonzero) digits is 10160640, while the sum is 57.
The spelling of 57368616087 in words is "fifty-seven billion, three hundred sixty-eight million, six hundred sixteen thousand, eighty-seven".
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