Base | Representation |
---|---|
bin | 1101111101010… |
… | …01011010011001 |
3 | 22011022120120221 |
4 | 12332221122121 |
5 | 214433221344 |
6 | 15341320041 |
7 | 2621133106 |
oct | 676513231 |
9 | 264276527 |
10 | 117085849 |
11 | 60101371 |
12 | 33266021 |
13 | 1b34668a |
14 | 1179baad |
15 | a42c184 |
hex | 6fa9699 |
117085849 has 2 divisors, whose sum is σ = 117085850. Its totient is φ = 117085848.
The previous prime is 117085831. The next prime is 117085909. The reversal of 117085849 is 948580711.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 101364624 + 15721225 = 10068^2 + 3965^2 .
It is a cyclic number.
It is not a de Polignac number, because 117085849 - 27 = 117085721 is a prime.
It is not a weakly prime, because it can be changed into another prime (117085349) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58542924 + 58542925.
It is an arithmetic number, because the mean of its divisors is an integer number (58542925).
Almost surely, 2117085849 is an apocalyptic number.
It is an amenable number.
117085849 is a deficient number, since it is larger than the sum of its proper divisors (1).
117085849 is an equidigital number, since it uses as much as digits as its factorization.
117085849 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 80640, while the sum is 43.
The square root of 117085849 is about 10820.6214701375. The cubic root of 117085849 is about 489.2169208067.
The spelling of 117085849 in words is "one hundred seventeen million, eighty-five thousand, eight hundred forty-nine".
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