Base | Representation |
---|---|
bin | 1100100001011… |
… | …0111101001111 |
3 | 10122211102210001 |
4 | 3020112331033 |
5 | 101421212311 |
6 | 5113425131 |
7 | 1205302534 |
oct | 310267517 |
9 | 118742701 |
10 | 52522831 |
11 | 277141a9 |
12 | 1570b1a7 |
13 | ab5c7ca |
14 | 6d92d8b |
15 | 49274c1 |
hex | 3216f4f |
52522831 has 2 divisors, whose sum is σ = 52522832. Its totient is φ = 52522830.
The previous prime is 52522807. The next prime is 52522837. The reversal of 52522831 is 13822525.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 52522831 - 219 = 51998543 is a prime.
It is a super-2 number, since 2×525228312 = 5517295552509122, which contains 22 as substring.
It is equal to p3143188 and since 52522831 and 3143188 have the same sum of digits, it is a Honaker prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52522831.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52522837) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26261415 + 26261416.
It is an arithmetic number, because the mean of its divisors is an integer number (26261416).
Almost surely, 252522831 is an apocalyptic number.
52522831 is a deficient number, since it is larger than the sum of its proper divisors (1).
52522831 is an equidigital number, since it uses as much as digits as its factorization.
52522831 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4800, while the sum is 28.
The square root of 52522831 is about 7247.2636905249. The cubic root of 52522831 is about 374.4978903662.
The spelling of 52522831 in words is "fifty-two million, five hundred twenty-two thousand, eight hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •