Base | Representation |
---|---|
bin | 1100111001111… |
… | …11111110000101 |
3 | 21112201110010202 |
4 | 12130333332011 |
5 | 210203442344 |
6 | 14424300245 |
7 | 2453145263 |
oct | 634777605 |
9 | 245643122 |
10 | 108265349 |
11 | 561273a5 |
12 | 30311685 |
13 | 1957894a |
14 | 10543433 |
15 | 978894e |
hex | 673ff85 |
108265349 has 2 divisors, whose sum is σ = 108265350. Its totient is φ = 108265348.
The previous prime is 108265321. The next prime is 108265369. The reversal of 108265349 is 943562801.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 103897249 + 4368100 = 10193^2 + 2090^2 .
It is an emirp because it is prime and its reverse (943562801) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-108265349 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (108265309) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54132674 + 54132675.
It is an arithmetic number, because the mean of its divisors is an integer number (54132675).
Almost surely, 2108265349 is an apocalyptic number.
It is an amenable number.
108265349 is a deficient number, since it is larger than the sum of its proper divisors (1).
108265349 is an equidigital number, since it uses as much as digits as its factorization.
108265349 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 51840, while the sum is 38.
The square root of 108265349 is about 10405.0636230635. The cubic root of 108265349 is about 476.6100107623.
The spelling of 108265349 in words is "one hundred eight million, two hundred sixty-five thousand, three hundred forty-nine".
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