Base | Representation |
---|---|
bin | 110101100011101000… |
… | …101001110001011001 |
3 | 12111102201000102110200 |
4 | 311203220221301121 |
5 | 1420233040113324 |
6 | 42230140532413 |
7 | 4104025301025 |
oct | 654350516131 |
9 | 174381012420 |
10 | 57506176089 |
11 | 2242a81226a |
12 | b18a851109 |
13 | 5565bb0c3b |
14 | 2ad75ad385 |
15 | 1768846ec9 |
hex | d63a29c59 |
57506176089 has 6 divisors (see below), whose sum is σ = 83064476586. Its totient is φ = 38337450720.
The previous prime is 57506176087. The next prime is 57506176099. The reversal of 57506176089 is 98067160575.
57506176089 is a `hidden beast` number, since 57 + 506 + 1 + 7 + 6 + 0 + 89 = 666.
57506176089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 41019616089 + 16486560000 = 202533^2 + 128400^2 .
It is not a de Polignac number, because 57506176089 - 21 = 57506176087 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (57506176087) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3194787552 + ... + 3194787569.
It is an arithmetic number, because the mean of its divisors is an integer number (13844079431).
Almost surely, 257506176089 is an apocalyptic number.
It is an amenable number.
57506176089 is a deficient number, since it is larger than the sum of its proper divisors (25558300497).
57506176089 is a wasteful number, since it uses less digits than its factorization.
57506176089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6389575127 (or 6389575124 counting only the distinct ones).
The product of its (nonzero) digits is 3175200, while the sum is 54.
The spelling of 57506176089 in words is "fifty-seven billion, five hundred six million, one hundred seventy-six thousand, eighty-nine".
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