Base | Representation |
---|---|
bin | 110001010101001001… |
… | …111110101011001101 |
3 | 12001201110011202210122 |
4 | 301111021332223031 |
5 | 1331434340140200 |
6 | 40155554114325 |
7 | 3553414003331 |
oct | 612511765315 |
9 | 161643152718 |
10 | 52968286925 |
11 | 20511242a44 |
12 | a322b7b9a5 |
13 | 4cc19cc618 |
14 | 27c6a3d7c1 |
15 | 15a0272385 |
hex | c5527eacd |
52968286925 has 24 divisors (see below), whose sum is σ = 70309413600. Its totient is φ = 39463951680.
The previous prime is 52968286913. The next prime is 52968287003.
52968286925 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 52968286925 - 24 = 52968286909 is a prime.
It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a congruent number.
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, 916994 + ... + 973043.
It is an arithmetic number, because the mean of its divisors is an integer number (2929558900).
Almost surely, 252968286925 is an apocalyptic number.
It is an amenable number.
52968286925 is a deficient number, since it is larger than the sum of its proper divisors (17341126675).
52968286925 is a wasteful number, since it uses less digits than its factorization.
52968286925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1890125 (or 1890120 counting only the distinct ones).
The product of its digits is 37324800, while the sum is 62.
The spelling of 52968286925 in words is "fifty-two billion, nine hundred sixty-eight million, two hundred eighty-six thousand, nine hundred twenty-five".
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