Base | Representation |
---|---|
bin | 1100011100010… |
… | …0000001011001 |
3 | 10122012011210111 |
4 | 3013010001121 |
5 | 101324330004 |
6 | 5102244321 |
7 | 1202356255 |
oct | 307040131 |
9 | 118164714 |
10 | 52183129 |
11 | 27501a59 |
12 | 155866a1 |
13 | aa70cbb |
14 | 6d05265 |
15 | 48aba04 |
hex | 31c4059 |
52183129 has 2 divisors, whose sum is σ = 52183130. Its totient is φ = 52183128.
The previous prime is 52183127. The next prime is 52183171. The reversal of 52183129 is 92138125.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 38875225 + 13307904 = 6235^2 + 3648^2 .
It is a cyclic number.
It is not a de Polignac number, because 52183129 - 21 = 52183127 is a prime.
Together with 52183127, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 52183129.
It is not a weakly prime, because it can be changed into another prime (52183127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26091564 + 26091565.
It is an arithmetic number, because the mean of its divisors is an integer number (26091565).
Almost surely, 252183129 is an apocalyptic number.
It is an amenable number.
52183129 is a deficient number, since it is larger than the sum of its proper divisors (1).
52183129 is an equidigital number, since it uses as much as digits as its factorization.
52183129 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4320, while the sum is 31.
The square root of 52183129 is about 7223.7891026801. The cubic root of 52183129 is about 373.6887632472.
The spelling of 52183129 in words is "fifty-two million, one hundred eighty-three thousand, one hundred twenty-nine".
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