Base | Representation |
---|---|
bin | 1000001011100… |
… | …11011101011011 |
3 | 11210010210011022 |
4 | 10011303131123 |
5 | 120032132423 |
6 | 10450553055 |
7 | 1462230344 |
oct | 405633533 |
9 | 153123138 |
10 | 68630363 |
11 | 3581600a |
12 | 1ab9878b |
13 | 112ac2a9 |
14 | 91870cb |
15 | 6059dc8 |
hex | 417375b |
68630363 has 2 divisors, whose sum is σ = 68630364. Its totient is φ = 68630362.
The previous prime is 68630357. The next prime is 68630369. The reversal of 68630363 is 36303686.
It is a balanced prime because it is at equal distance from previous prime (68630357) and next prime (68630369).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-68630363 is a prime.
It is not a weakly prime, because it can be changed into another prime (68630369) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34315181 + 34315182.
It is an arithmetic number, because the mean of its divisors is an integer number (34315182).
Almost surely, 268630363 is an apocalyptic number.
68630363 is a deficient number, since it is larger than the sum of its proper divisors (1).
68630363 is an equidigital number, since it uses as much as digits as its factorization.
68630363 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 46656, while the sum is 35.
The square root of 68630363 is about 8284.3444520372. The cubic root of 68630363 is about 409.4228703261.
The spelling of 68630363 in words is "sixty-eight million, six hundred thirty thousand, three hundred sixty-three".
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