Base | Representation |
---|---|
bin | 1001110100000111… |
… | …11010100100100101 |
3 | 111121012200121011221 |
4 | 10322003322210211 |
5 | 41242340302130 |
6 | 2230502300341 |
7 | 244400242300 |
oct | 47203724445 |
9 | 14535617157 |
10 | 5269072165 |
11 | 22642879a5 |
12 | 10307276b1 |
13 | 65c81b2a6 |
14 | 37db03b37 |
15 | 20c8a687a |
hex | 13a0fa925 |
5269072165 has 12 divisors (see below), whose sum is σ = 7355194956. Its totient is φ = 3613077888.
The previous prime is 5269072163. The next prime is 5269072181. The reversal of 5269072165 is 5612709625.
It can be written as a sum of positive squares in 2 ways, for example, as 1170255681 + 4098816484 = 34209^2 + 64022^2 .
It is not a de Polignac number, because 5269072165 - 21 = 5269072163 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5269072163) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10752964 + ... + 10753453.
It is an arithmetic number, because the mean of its divisors is an integer number (612932913).
Almost surely, 25269072165 is an apocalyptic number.
It is an amenable number.
5269072165 is a deficient number, since it is larger than the sum of its proper divisors (2086122791).
5269072165 is a wasteful number, since it uses less digits than its factorization.
5269072165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21506436 (or 21506429 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 43.
The square root of 5269072165 is about 72588.3748612682. The cubic root of 5269072165 is about 1740.1153934349.
The spelling of 5269072165 in words is "five billion, two hundred sixty-nine million, seventy-two thousand, one hundred sixty-five".
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