Base | Representation |
---|---|
bin | 110011111000010100011… |
… | …1001010110100010000001 |
3 | 221020122122002022011100122 |
4 | 1213300220321112202001 |
5 | 1413310404422200442 |
6 | 23055343525030025 |
7 | 1334102161403114 |
oct | 147605071264201 |
9 | 27218562264318 |
10 | 7130331834497 |
11 | 22a9a58484663 |
12 | 971aa5855315 |
13 | 3c9506195c21 |
14 | 1a917780057b |
15 | c572275ddd2 |
hex | 67c28e56881 |
7130331834497 has 2 divisors, whose sum is σ = 7130331834498. Its totient is φ = 7130331834496.
The previous prime is 7130331834491. The next prime is 7130331834541. The reversal of 7130331834497 is 7944381330317.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7028177447041 + 102154387456 = 2651071^2 + 319616^2 .
It is an emirp because it is prime and its reverse (7944381330317) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 7130331834497 - 24 = 7130331834481 is a prime.
It is not a weakly prime, because it can be changed into another prime (7130331834491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3565165917248 + 3565165917249.
It is an arithmetic number, because the mean of its divisors is an integer number (3565165917249).
Almost surely, 27130331834497 is an apocalyptic number.
It is an amenable number.
7130331834497 is a deficient number, since it is larger than the sum of its proper divisors (1).
7130331834497 is an equidigital number, since it uses as much as digits as its factorization.
7130331834497 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4572288, while the sum is 53.
The spelling of 7130331834497 in words is "seven trillion, one hundred thirty billion, three hundred thirty-one million, eight hundred thirty-four thousand, four hundred ninety-seven".
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