Base | Representation |
---|---|
bin | 1000001011001… |
… | …00001010000011 |
3 | 11210000121011211 |
4 | 10011210022003 |
5 | 120023131213 |
6 | 10445350551 |
7 | 1461546532 |
oct | 405441203 |
9 | 153017154 |
10 | 68567683 |
11 | 35782a08 |
12 | 1ab68457 |
13 | 112898c2 |
14 | 916c319 |
15 | 604653d |
hex | 4164283 |
68567683 has 2 divisors, whose sum is σ = 68567684. Its totient is φ = 68567682.
The previous prime is 68567677. The next prime is 68567693. The reversal of 68567683 is 38676586.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-68567683 is a prime.
It is not a weakly prime, because it can be changed into another prime (68567693) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34283841 + 34283842.
It is an arithmetic number, because the mean of its divisors is an integer number (34283842).
Almost surely, 268567683 is an apocalyptic number.
68567683 is a deficient number, since it is larger than the sum of its proper divisors (1).
68567683 is an equidigital number, since it uses as much as digits as its factorization.
68567683 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1451520, while the sum is 49.
The square root of 68567683 is about 8280.5605486585. The cubic root of 68567683 is about 409.2981906125.
The spelling of 68567683 in words is "sixty-eight million, five hundred sixty-seven thousand, six hundred eighty-three".
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