Base | Representation |
---|---|
bin | 1111110010001000100… |
… | …11011111010001010111 |
3 | 1220211210122101211101112 |
4 | 13321010103133101113 |
5 | 32341123312320212 |
6 | 1053045024445235 |
7 | 54115664400104 |
oct | 7710423372127 |
9 | 1824718354345 |
10 | 542311838807 |
11 | 199aa1993222 |
12 | 8912b17981b |
13 | 3c1a815bc9b |
14 | 1c368861aab |
15 | e190579422 |
hex | 7e444df457 |
542311838807 has 2 divisors, whose sum is σ = 542311838808. Its totient is φ = 542311838806.
The previous prime is 542311838801. The next prime is 542311838819. The reversal of 542311838807 is 708838113245.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 542311838807 - 212 = 542311834711 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (542311838801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271155919403 + 271155919404.
It is an arithmetic number, because the mean of its divisors is an integer number (271155919404).
Almost surely, 2542311838807 is an apocalyptic number.
542311838807 is a deficient number, since it is larger than the sum of its proper divisors (1).
542311838807 is an equidigital number, since it uses as much as digits as its factorization.
542311838807 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1290240, while the sum is 50.
The spelling of 542311838807 in words is "five hundred forty-two billion, three hundred eleven million, eight hundred thirty-eight thousand, eight hundred seven".
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