Base | Representation |
---|---|
bin | 1001100000011111… |
… | …1001001101010101 |
3 | 20120212102111200021 |
4 | 2120013321031111 |
5 | 20211331044130 |
6 | 1101130345141 |
7 | 120150252205 |
oct | 23007711525 |
9 | 6525374607 |
10 | 2552206165 |
11 | 109a7212a3 |
12 | 5b288b1b1 |
13 | 3189aaa82 |
14 | 1a2d60405 |
15 | ee0de37a |
hex | 981f9355 |
2552206165 has 24 divisors (see below), whose sum is σ = 3166763040. Its totient is φ = 1974535488.
The previous prime is 2552206159. The next prime is 2552206169. The reversal of 2552206165 is 5616022552.
2552206165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2552206165 - 221 = 2550109013 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2552206165.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2552206169) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1224214 + ... + 1226296.
It is an arithmetic number, because the mean of its divisors is an integer number (131948460).
Almost surely, 22552206165 is an apocalyptic number.
It is an amenable number.
2552206165 is a deficient number, since it is larger than the sum of its proper divisors (614556875).
2552206165 is a wasteful number, since it uses less digits than its factorization.
2552206165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2341 (or 2304 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 34.
The square root of 2552206165 is about 50519.3642576785. The cubic root of 2552206165 is about 1366.5910887877.
The spelling of 2552206165 in words is "two billion, five hundred fifty-two million, two hundred six thousand, one hundred sixty-five".
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