Base | Representation |
---|---|
bin | 11010000111110010001111… |
… | …11110010001101100010111 |
3 | 21112101102002201111112011001 |
4 | 31003321013332101230113 |
5 | 30012112410112440224 |
6 | 322100311514524131 |
7 | 15046024534636042 |
oct | 1503710776215427 |
9 | 245342081445131 |
10 | 57442100124439 |
11 | 1733707000a3a8 |
12 | 65387b7136647 |
13 | 26089c7871874 |
14 | 10282d908dc59 |
15 | 699302ccd544 |
hex | 343e47f91b17 |
57442100124439 has 2 divisors, whose sum is σ = 57442100124440. Its totient is φ = 57442100124438.
The previous prime is 57442100124433. The next prime is 57442100124517. The reversal of 57442100124439 is 93442100124475.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 57442100124439 - 217 = 57442099993367 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57442100124433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28721050062219 + 28721050062220.
It is an arithmetic number, because the mean of its divisors is an integer number (28721050062220).
Almost surely, 257442100124439 is an apocalyptic number.
57442100124439 is a deficient number, since it is larger than the sum of its proper divisors (1).
57442100124439 is an equidigital number, since it uses as much as digits as its factorization.
57442100124439 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 967680, while the sum is 46.
The spelling of 57442100124439 in words is "fifty-seven trillion, four hundred forty-two billion, one hundred million, one hundred twenty-four thousand, four hundred thirty-nine".
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