Base | Representation |
---|---|
bin | 11111000011000000111110… |
… | …10111111011100011101011 |
3 | 22221201212101111210222001201 |
4 | 33201200133113323203223 |
5 | 32422042233041113141 |
6 | 401112155550025031 |
7 | 20244404451052345 |
oct | 1741403727734353 |
9 | 287655344728051 |
10 | 68273326504171 |
11 | 1a832611a25408 |
12 | 77a79b2aa8177 |
13 | 2c131bb13b209 |
14 | 12c06377c8295 |
15 | 7d5e2c639031 |
hex | 3e181f5fb8eb |
68273326504171 has 2 divisors, whose sum is σ = 68273326504172. Its totient is φ = 68273326504170.
The previous prime is 68273326504151. The next prime is 68273326504213. The reversal of 68273326504171 is 17140562337286.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 68273326504171 - 215 = 68273326471403 is a prime.
It is a super-2 number, since 2×682733265041712 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (68273326504151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34136663252085 + 34136663252086.
It is an arithmetic number, because the mean of its divisors is an integer number (34136663252086).
Almost surely, 268273326504171 is an apocalyptic number.
68273326504171 is a deficient number, since it is larger than the sum of its proper divisors (1).
68273326504171 is an equidigital number, since it uses as much as digits as its factorization.
68273326504171 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10160640, while the sum is 55.
The spelling of 68273326504171 in words is "sixty-eight trillion, two hundred seventy-three billion, three hundred twenty-six million, five hundred four thousand, one hundred seventy-one".
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