Base | Representation |
---|---|
bin | 1001100100110… |
… | …11110100100001 |
3 | 12121011012001211 |
4 | 10302123310201 |
5 | 131031030032 |
6 | 11545430121 |
7 | 1663536205 |
oct | 462336441 |
9 | 177135054 |
10 | 80330017 |
11 | 41387149 |
12 | 22a9b341 |
13 | 13847671 |
14 | a950b05 |
15 | 70bb747 |
hex | 4c9bd21 |
80330017 has 2 divisors, whose sum is σ = 80330018. Its totient is φ = 80330016.
The previous prime is 80330011. The next prime is 80330023. The reversal of 80330017 is 71003308.
It is a balanced prime because it is at equal distance from previous prime (80330011) and next prime (80330023).
It can be written as a sum of positive squares in only one way, i.e., 79548561 + 781456 = 8919^2 + 884^2 .
It is a cyclic number.
It is not a de Polignac number, because 80330017 - 27 = 80329889 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 80330017.
It is not a weakly prime, because it can be changed into another prime (80330011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40165008 + 40165009.
It is an arithmetic number, because the mean of its divisors is an integer number (40165009).
Almost surely, 280330017 is an apocalyptic number.
It is an amenable number.
80330017 is a deficient number, since it is larger than the sum of its proper divisors (1).
80330017 is an equidigital number, since it uses as much as digits as its factorization.
80330017 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 80330017 is about 8962.7014342775. The cubic root of 80330017 is about 431.4786251998.
The spelling of 80330017 in words is "eighty million, three hundred thirty thousand, seventeen".
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