Base | Representation |
---|---|
bin | 11110000110100… |
… | …11101011111111 |
3 | 122121011121121022 |
4 | 33003103223333 |
5 | 1004121302221 |
6 | 41020254355 |
7 | 6154300253 |
oct | 1703235377 |
9 | 577147538 |
10 | 252525311 |
11 | 11a5a9005 |
12 | 706a13bb |
13 | 40417c7c |
14 | 25776263 |
15 | 172824ab |
hex | f0d3aff |
252525311 has 2 divisors, whose sum is σ = 252525312. Its totient is φ = 252525310.
The previous prime is 252525271. The next prime is 252525319. The reversal of 252525311 is 113525252.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 252525311 - 210 = 252524287 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (252525319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126262655 + 126262656.
It is an arithmetic number, because the mean of its divisors is an integer number (126262656).
Almost surely, 2252525311 is an apocalyptic number.
252525311 is a deficient number, since it is larger than the sum of its proper divisors (1).
252525311 is an equidigital number, since it uses as much as digits as its factorization.
252525311 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3000, while the sum is 26.
The square root of 252525311 is about 15891.0449939581. The cubic root of 252525311 is about 632.0745510718.
The spelling of 252525311 in words is "two hundred fifty-two million, five hundred twenty-five thousand, three hundred eleven".
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