Base | Representation |
---|---|
bin | 11010110011111111100011… |
… | …001000011111101000001001 |
3 | 120110112020122112101220012002 |
4 | 122303333203020133220021 |
5 | 110424014014232011114 |
6 | 1054444403210000345 |
7 | 33560410334464454 |
oct | 3263774310375011 |
9 | 513466575356162 |
10 | 117922137766409 |
11 | 346345525aa949 |
12 | 112861254160b5 |
13 | 50a5018912642 |
14 | 211966772249b |
15 | d9765abd17de |
hex | 6b3fe321fa09 |
117922137766409 has 2 divisors, whose sum is σ = 117922137766410. Its totient is φ = 117922137766408.
The previous prime is 117922137766403. The next prime is 117922137766421. The reversal of 117922137766409 is 904667731229711.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 117861312396025 + 60825370384 = 10856395^2 + 246628^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-117922137766409 is a prime.
It is not a weakly prime, because it can be changed into another prime (117922137766403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58961068883204 + 58961068883205.
It is an arithmetic number, because the mean of its divisors is an integer number (58961068883205).
Almost surely, 2117922137766409 is an apocalyptic number.
It is an amenable number.
117922137766409 is a deficient number, since it is larger than the sum of its proper divisors (1).
117922137766409 is an equidigital number, since it uses as much as digits as its factorization.
117922137766409 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48009024, while the sum is 65.
The spelling of 117922137766409 in words is "one hundred seventeen trillion, nine hundred twenty-two billion, one hundred thirty-seven million, seven hundred sixty-six thousand, four hundred nine".
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