Base | Representation |
---|---|
bin | 1111011101001100011… |
… | …11100001010110010111 |
3 | 1212202210012000111111111 |
4 | 13232212033201112113 |
5 | 32200112414022043 |
6 | 1043545322315451 |
7 | 53240261030362 |
oct | 7564617412627 |
9 | 1782705014444 |
10 | 531070064023 |
11 | 19525322a464 |
12 | 86b12358b87 |
13 | 3b106111a45 |
14 | 1b9bd8170d9 |
15 | dc3367d09d |
hex | 7ba63e1597 |
531070064023 has 2 divisors, whose sum is σ = 531070064024. Its totient is φ = 531070064022.
The previous prime is 531070063973. The next prime is 531070064051. The reversal of 531070064023 is 320460070135.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 531070064023 - 229 = 530533193111 is a prime.
It is a super-3 number, since 3×5310700640233 (a number of 36 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (531070064123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265535032011 + 265535032012.
It is an arithmetic number, because the mean of its divisors is an integer number (265535032012).
Almost surely, 2531070064023 is an apocalyptic number.
531070064023 is a deficient number, since it is larger than the sum of its proper divisors (1).
531070064023 is an equidigital number, since it uses as much as digits as its factorization.
531070064023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15120, while the sum is 31.
The spelling of 531070064023 in words is "five hundred thirty-one billion, seventy million, sixty-four thousand, twenty-three".
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