Base | Representation |
---|---|
bin | 110001000010100010… |
… | …111100110001011001 |
3 | 12000220200200021200210 |
4 | 301002202330301121 |
5 | 1330314423100000 |
6 | 40105002121333 |
7 | 3542603113212 |
oct | 610242746131 |
9 | 160820607623 |
10 | 52656065625 |
11 | 20370a81509 |
12 | a2564b0249 |
13 | 4c72112ba7 |
14 | 27973a8409 |
15 | 1582b4c350 |
hex | c428bcc59 |
52656065625 has 96 divisors (see below), whose sum is σ = 97812489600. Its totient is φ = 25038720000.
The previous prime is 52656065597. The next prime is 52656065647.
52656065625 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 52656065625 - 25 = 52656065593 is a prime.
It is a super-2 number, since 2×526560656252 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3019431 + ... + 3036819.
It is an arithmetic number, because the mean of its divisors is an integer number (1018880100).
Almost surely, 252656065625 is an apocalyptic number.
It is an amenable number.
52656065625 is a deficient number, since it is larger than the sum of its proper divisors (45156423975).
52656065625 is a wasteful number, since it uses less digits than its factorization.
52656065625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17453 (or 17433 counting only the distinct ones).
The product of its (nonzero) digits is 3240000, while the sum is 48.
Subtracting from 52656065625 its product of nonzero digits (3240000), we obtain a palindrome (52652825625).
The spelling of 52656065625 in words is "fifty-two billion, six hundred fifty-six million, sixty-five thousand, six hundred twenty-five".
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