Base | Representation |
---|---|
bin | 10111101101000010100111… |
… | …00001001001000100001101 |
3 | 20211120010001112110012011212 |
4 | 23312201103201021010031 |
5 | 23313004223310113234 |
6 | 302505541310224205 |
7 | 13656626113062641 |
oct | 1366412341110415 |
9 | 224503045405155 |
10 | 52125124301069 |
11 | 15677160850256 |
12 | 5a1a2467b5065 |
13 | 23114bb9a1b01 |
14 | cc2c25bbac21 |
15 | 605d628ee5ce |
hex | 2f685384910d |
52125124301069 has 2 divisors, whose sum is σ = 52125124301070. Its totient is φ = 52125124301068.
The previous prime is 52125124301053. The next prime is 52125124301099. The reversal of 52125124301069 is 96010342152125.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 43796203336900 + 8328920964169 = 6617870^2 + 2885987^2 .
It is a cyclic number.
It is not a de Polignac number, because 52125124301069 - 24 = 52125124301053 is a prime.
It is a super-2 number, since 2×521251243010692 (a number of 28 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52125124301099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26062562150534 + 26062562150535.
It is an arithmetic number, because the mean of its divisors is an integer number (26062562150535).
Almost surely, 252125124301069 is an apocalyptic number.
It is an amenable number.
52125124301069 is a deficient number, since it is larger than the sum of its proper divisors (1).
52125124301069 is an equidigital number, since it uses as much as digits as its factorization.
52125124301069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 129600, while the sum is 41.
The spelling of 52125124301069 in words is "fifty-two trillion, one hundred twenty-five billion, one hundred twenty-four million, three hundred one thousand, sixty-nine".
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