Base | Representation |
---|---|
bin | 1101101110001… |
… | …01100101011001 |
3 | 22000120220010102 |
4 | 12313011211121 |
5 | 213431312324 |
6 | 15231025145 |
7 | 2565240302 |
oct | 667054531 |
9 | 260526112 |
10 | 115104089 |
11 | 59a78451 |
12 | 3266b1b5 |
13 | 1ab01639 |
14 | 114037a9 |
15 | a189dae |
hex | 6dc5959 |
115104089 has 2 divisors, whose sum is σ = 115104090. Its totient is φ = 115104088.
The previous prime is 115104053. The next prime is 115104107. The reversal of 115104089 is 980401511.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 114854089 + 250000 = 10717^2 + 500^2 .
It is a cyclic number.
It is not a de Polignac number, because 115104089 - 224 = 98326873 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (115104289) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57552044 + 57552045.
It is an arithmetic number, because the mean of its divisors is an integer number (57552045).
Almost surely, 2115104089 is an apocalyptic number.
It is an amenable number.
115104089 is a deficient number, since it is larger than the sum of its proper divisors (1).
115104089 is an equidigital number, since it uses as much as digits as its factorization.
115104089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1440, while the sum is 29.
The square root of 115104089 is about 10728.6573717311. The cubic root of 115104089 is about 486.4410874139.
The spelling of 115104089 in words is "one hundred fifteen million, one hundred four thousand, eighty-nine".
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