Base | Representation |
---|---|
bin | 1100011011001… |
… | …1101100101101 |
3 | 10122001210002012 |
4 | 3012303230231 |
5 | 101320210034 |
6 | 5101011005 |
7 | 1201660322 |
oct | 306635455 |
9 | 118053065 |
10 | 52116269 |
11 | 274667a7 |
12 | 15553a65 |
13 | aa4973a |
14 | 6cc8b49 |
15 | 4896cce |
hex | 31b3b2d |
52116269 has 2 divisors, whose sum is σ = 52116270. Its totient is φ = 52116268.
The previous prime is 52116247. The next prime is 52116283. The reversal of 52116269 is 96261125.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 39062500 + 13053769 = 6250^2 + 3613^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52116269 is a prime.
It is a super-2 number, since 2×521162692 = 5432210988960722, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52116299) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26058134 + 26058135.
It is an arithmetic number, because the mean of its divisors is an integer number (26058135).
Almost surely, 252116269 is an apocalyptic number.
It is an amenable number.
52116269 is a deficient number, since it is larger than the sum of its proper divisors (1).
52116269 is an equidigital number, since it uses as much as digits as its factorization.
52116269 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 6480, while the sum is 32.
The square root of 52116269 is about 7219.1598541659. The cubic root of 52116269 is about 373.5290979208.
The spelling of 52116269 in words is "fifty-two million, one hundred sixteen thousand, two hundred sixty-nine".
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