Base | Representation |
---|---|
bin | 11000010001111100010… |
… | …101100011010001110111 |
3 | 12220111202221211121220211 |
4 | 120101330111203101313 |
5 | 204314124013211114 |
6 | 3314302540010251 |
7 | 231355545224635 |
oct | 30217425432167 |
9 | 5814687747824 |
10 | 1668533335159 |
11 | 593691629559 |
12 | 22b458530987 |
13 | c145a550472 |
14 | 5aa865da355 |
15 | 2d6080826c4 |
hex | 1847c563477 |
1668533335159 has 2 divisors, whose sum is σ = 1668533335160. Its totient is φ = 1668533335158.
The previous prime is 1668533335111. The next prime is 1668533335199. The reversal of 1668533335159 is 9515333358661.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1668533335159 - 227 = 1668399117431 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1668533335199) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 834266667579 + 834266667580.
It is an arithmetic number, because the mean of its divisors is an integer number (834266667580).
Almost surely, 21668533335159 is an apocalyptic number.
1668533335159 is a deficient number, since it is larger than the sum of its proper divisors (1).
1668533335159 is an equidigital number, since it uses as much as digits as its factorization.
1668533335159 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 26244000, while the sum is 58.
The spelling of 1668533335159 in words is "one trillion, six hundred sixty-eight billion, five hundred thirty-three million, three hundred thirty-five thousand, one hundred fifty-nine".
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