Base | Representation |
---|---|
bin | 110001000010110100… |
… | …000011101110000001 |
3 | 12000221000010010211100 |
4 | 301002310003232001 |
5 | 1330322100104104 |
6 | 40105242205013 |
7 | 3542656202556 |
oct | 610264035601 |
9 | 160830103740 |
10 | 52660550529 |
11 | 20373565044 |
12 | a257ab3769 |
13 | 4c73023392 |
14 | 2797c14a2d |
15 | 1583236139 |
hex | c42d03b81 |
52660550529 has 18 divisors (see below), whose sum is σ = 77527549190. Its totient is φ = 34444620288.
The previous prime is 52660550507. The next prime is 52660550533. The reversal of 52660550529 is 92505506625.
It can be written as a sum of positive squares in 3 ways, for example, as 34689807504 + 17970743025 = 186252^2 + 134055^2 .
It is not a de Polignac number, because 52660550529 - 228 = 52392115073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52660550549) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1016224 + ... + 1066785.
Almost surely, 252660550529 is an apocalyptic number.
It is an amenable number.
52660550529 is a deficient number, since it is larger than the sum of its proper divisors (24866998661).
52660550529 is a wasteful number, since it uses less digits than its factorization.
52660550529 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2083121 (or 2083065 counting only the distinct ones).
The product of its (nonzero) digits is 810000, while the sum is 45.
The spelling of 52660550529 in words is "fifty-two billion, six hundred sixty million, five hundred fifty thousand, five hundred twenty-nine".
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