Base | Representation |
---|---|
bin | 111100010111111010011111… |
… | …0001101011110010000110111 |
3 | 2120122022002202010101122210022 |
4 | 1320233310332031132100313 |
5 | 1024101230024402030033 |
6 | 5121242014110515355 |
7 | 216600155301633443 |
oct | 17057647615362067 |
9 | 2518262663348708 |
10 | 531052275033143 |
11 | 14423400682a946 |
12 | 4b6895a4505b5b |
13 | 19a42026281536 |
14 | 951d0d278d823 |
15 | 415dd4d3c2098 |
hex | 1e2fd3e35e437 |
531052275033143 has 2 divisors, whose sum is σ = 531052275033144. Its totient is φ = 531052275033142.
The previous prime is 531052275033109. The next prime is 531052275033197. The reversal of 531052275033143 is 341330572250135.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 531052275033143 - 210 = 531052275032119 is a prime.
It is a super-2 number, since 2×5310522750331432 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 531052275033094 and 531052275033103.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (531052275032143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265526137516571 + 265526137516572.
It is an arithmetic number, because the mean of its divisors is an integer number (265526137516572).
Almost surely, 2531052275033143 is an apocalyptic number.
531052275033143 is a deficient number, since it is larger than the sum of its proper divisors (1).
531052275033143 is an equidigital number, since it uses as much as digits as its factorization.
531052275033143 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1134000, while the sum is 44.
The spelling of 531052275033143 in words is "five hundred thirty-one trillion, fifty-two billion, two hundred seventy-five million, thirty-three thousand, one hundred forty-three".
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