Base | Representation |
---|---|
bin | 110001001110110110… |
… | …000000111101111111 |
3 | 12001110001220122201121 |
4 | 301032312000331333 |
5 | 1331230232441033 |
6 | 40141252251411 |
7 | 3550656621343 |
oct | 611666007577 |
9 | 161401818647 |
10 | 52862390143 |
11 | 20467494142 |
12 | a2b3610b67 |
13 | 4ca5aa2ac4 |
14 | 27b6955623 |
15 | 1595d0562d |
hex | c4ed80f7f |
52862390143 has 2 divisors, whose sum is σ = 52862390144. Its totient is φ = 52862390142.
The previous prime is 52862390117. The next prime is 52862390237. The reversal of 52862390143 is 34109326825.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 52862390143 - 29 = 52862389631 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52862390143.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52862390543) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26431195071 + 26431195072.
It is an arithmetic number, because the mean of its divisors is an integer number (26431195072).
Almost surely, 252862390143 is an apocalyptic number.
52862390143 is a deficient number, since it is larger than the sum of its proper divisors (1).
52862390143 is an equidigital number, since it uses as much as digits as its factorization.
52862390143 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 311040, while the sum is 43.
The spelling of 52862390143 in words is "fifty-two billion, eight hundred sixty-two million, three hundred ninety thousand, one hundred forty-three".
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