Base | Representation |
---|---|
bin | 1000001010111… |
… | …11000001111011 |
3 | 11202222112101001 |
4 | 10011133001323 |
5 | 120021443213 |
6 | 10445105431 |
7 | 1461431362 |
oct | 405370173 |
9 | 152875331 |
10 | 68546683 |
11 | 35769157 |
12 | 1ab58277 |
13 | 1128018a |
14 | 91647d9 |
15 | 60401dd |
hex | 415f07b |
68546683 has 2 divisors, whose sum is σ = 68546684. Its totient is φ = 68546682.
The previous prime is 68546663. The next prime is 68546713. The reversal of 68546683 is 38664586.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 68546683 - 25 = 68546651 is a prime.
It is not a weakly prime, because it can be changed into another prime (68546663) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34273341 + 34273342.
It is an arithmetic number, because the mean of its divisors is an integer number (34273342).
Almost surely, 268546683 is an apocalyptic number.
68546683 is a deficient number, since it is larger than the sum of its proper divisors (1).
68546683 is an equidigital number, since it uses as much as digits as its factorization.
68546683 is an evil number, because the sum of its binary digits is even.
The product of its digits is 829440, while the sum is 46.
The square root of 68546683 is about 8279.2924214573. The cubic root of 68546683 is about 409.2564015400.
The spelling of 68546683 in words is "sixty-eight million, five hundred forty-six thousand, six hundred eighty-three".
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