Base | Representation |
---|---|
bin | 1001110000011100… |
… | …11011110001011101 |
3 | 111112001201221122022 |
4 | 10320032123301131 |
5 | 41211444301130 |
6 | 2223442225525 |
7 | 243544414154 |
oct | 47016336135 |
9 | 14461657568 |
10 | 5238275165 |
11 | 2248962732 |
12 | 10223552a5 |
13 | 656327606 |
14 | 3799a859b |
15 | 209d217e5 |
hex | 13839bc5d |
5238275165 has 4 divisors (see below), whose sum is σ = 6285930204. Its totient is φ = 4190620128.
The previous prime is 5238275149. The next prime is 5238275171. The reversal of 5238275165 is 5615728325.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 892037689 + 4346237476 = 29867^2 + 65926^2 .
It is a cyclic number.
It is not a de Polignac number, because 5238275165 - 24 = 5238275149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523827512 + ... + 523827521.
It is an arithmetic number, because the mean of its divisors is an integer number (1571482551).
Almost surely, 25238275165 is an apocalyptic number.
It is an amenable number.
5238275165 is a deficient number, since it is larger than the sum of its proper divisors (1047655039).
5238275165 is a wasteful number, since it uses less digits than its factorization.
5238275165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1047655038.
The product of its digits is 504000, while the sum is 44.
The square root of 5238275165 is about 72375.9294586260. The cubic root of 5238275165 is about 1736.7185219163.
The spelling of 5238275165 in words is "five billion, two hundred thirty-eight million, two hundred seventy-five thousand, one hundred sixty-five".
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