Base | Representation |
---|---|
bin | 10000100010111101100… |
… | …00110001001101101001 |
3 | 2000100110112002002211222 |
4 | 20101132300301031221 |
5 | 33303320013311430 |
6 | 1113102123031425 |
7 | 56034410143523 |
oct | 10213660611551 |
9 | 2010415062758 |
10 | 568525525865 |
11 | 1aa123924300 |
12 | 9222606b575 |
13 | 417c4c6c80b |
14 | 1d73409ca13 |
15 | ebc6a8c9e5 |
hex | 845ec31369 |
568525525865 has 12 divisors (see below), whose sum is σ = 749889867972. Its totient is φ = 413473109280.
The previous prime is 568525525837. The next prime is 568525525889.
568525525865 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 2 ways, for example, as 427032189529 + 141493336336 = 653477^2 + 376156^2 .
It is not a de Polignac number, because 568525525865 - 210 = 568525524841 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 568525525798 and 568525525807.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469855202 + ... + 469856411.
It is an arithmetic number, because the mean of its divisors is an integer number (62490822331).
Almost surely, 2568525525865 is an apocalyptic number.
568525525865 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
568525525865 is a deficient number, since it is larger than the sum of its proper divisors (181364342107).
568525525865 is a wasteful number, since it uses less digits than its factorization.
568525525865 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 939711640 (or 939711629 counting only the distinct ones).
The product of its digits is 144000000, while the sum is 62.
The spelling of 568525525865 in words is "five hundred sixty-eight billion, five hundred twenty-five million, five hundred twenty-five thousand, eight hundred sixty-five".
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