Base | Representation |
---|---|
bin | 1000001001001… |
… | …00100001110011 |
3 | 11202112100200002 |
4 | 10010210201303 |
5 | 114441311214 |
6 | 10440020215 |
7 | 1456412642 |
oct | 404444163 |
9 | 152470602 |
10 | 68307059 |
11 | 35615117 |
12 | 1aa6166b |
13 | 111c80a2 |
14 | 9101359 |
15 | 5ee41de |
hex | 4124873 |
68307059 has 2 divisors, whose sum is σ = 68307060. Its totient is φ = 68307058.
The previous prime is 68307013. The next prime is 68307061. The reversal of 68307059 is 95070386.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 68307059 - 220 = 67258483 is a prime.
Together with 68307061, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (68307359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34153529 + 34153530.
It is an arithmetic number, because the mean of its divisors is an integer number (34153530).
Almost surely, 268307059 is an apocalyptic number.
68307059 is a deficient number, since it is larger than the sum of its proper divisors (1).
68307059 is an equidigital number, since it uses as much as digits as its factorization.
68307059 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 68307059 is about 8264.8084672302. The cubic root of 68307059 is about 408.7789548891.
The spelling of 68307059 in words is "sixty-eight million, three hundred seven thousand, fifty-nine".
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