Base | Representation |
---|---|
bin | 1100111110010… |
… | …00111001110101 |
3 | 21120202221112002 |
4 | 12133020321311 |
5 | 210324414404 |
6 | 14444305045 |
7 | 2461002431 |
oct | 637107165 |
9 | 246687462 |
10 | 108826229 |
11 | 5647a836 |
12 | 30542185 |
13 | 19714025 |
14 | 1064b9c1 |
15 | 9849c1e |
hex | 67c8e75 |
108826229 has 2 divisors, whose sum is σ = 108826230. Its totient is φ = 108826228.
The previous prime is 108826219. The next prime is 108826279. The reversal of 108826229 is 922628801.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 90763729 + 18062500 = 9527^2 + 4250^2 .
It is an emirp because it is prime and its reverse (922628801) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 108826229 - 28 = 108825973 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 108826192 and 108826201.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (108826219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54413114 + 54413115.
It is an arithmetic number, because the mean of its divisors is an integer number (54413115).
Almost surely, 2108826229 is an apocalyptic number.
It is an amenable number.
108826229 is a deficient number, since it is larger than the sum of its proper divisors (1).
108826229 is an equidigital number, since it uses as much as digits as its factorization.
108826229 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27648, while the sum is 38.
The square root of 108826229 is about 10431.9810678509. The cubic root of 108826229 is about 477.4316362752.
The spelling of 108826229 in words is "one hundred eight million, eight hundred twenty-six thousand, two hundred twenty-nine".
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