Base | Representation |
---|---|
bin | 1100111000111… |
… | …11000101110111 |
3 | 21112110121101222 |
4 | 12130133011313 |
5 | 210140140204 |
6 | 14421340555 |
7 | 2452044536 |
oct | 634370567 |
9 | 245417358 |
10 | 108130679 |
11 | 560451a8 |
12 | 3026775b |
13 | 1952c567 |
14 | 1050a31d |
15 | 975dabe |
hex | 671f177 |
108130679 has 2 divisors, whose sum is σ = 108130680. Its totient is φ = 108130678.
The previous prime is 108130661. The next prime is 108130723. The reversal of 108130679 is 976031801.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 108130679 - 216 = 108065143 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (108130279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54065339 + 54065340.
It is an arithmetic number, because the mean of its divisors is an integer number (54065340).
Almost surely, 2108130679 is an apocalyptic number.
108130679 is a deficient number, since it is larger than the sum of its proper divisors (1).
108130679 is an equidigital number, since it uses as much as digits as its factorization.
108130679 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 35.
The square root of 108130679 is about 10398.5902409894. The cubic root of 108130679 is about 476.4123122307.
The spelling of 108130679 in words is "one hundred eight million, one hundred thirty thousand, six hundred seventy-nine".
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