Base | Representation |
---|---|
bin | 1101101101101… |
… | …11001011101001 |
3 | 22000110220012112 |
4 | 12312313023221 |
5 | 213422420342 |
6 | 15225452105 |
7 | 2564603306 |
oct | 666671351 |
9 | 260426175 |
10 | 115045097 |
11 | 59a380a2 |
12 | 32641035 |
13 | 1aab082b |
14 | 113ca0ad |
15 | a177682 |
hex | 6db72e9 |
115045097 has 8 divisors (see below), whose sum is σ = 117244512. Its totient is φ = 112860000.
The previous prime is 115045039. The next prime is 115045111. The reversal of 115045097 is 790540511.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 115045097 - 212 = 115041001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (115045037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13397 + ... + 20237.
It is an arithmetic number, because the mean of its divisors is an integer number (14655564).
Almost surely, 2115045097 is an apocalyptic number.
It is an amenable number.
115045097 is a deficient number, since it is larger than the sum of its proper divisors (2199415).
115045097 is an equidigital number, since it uses as much as digits as its factorization.
115045097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7159.
The product of its (nonzero) digits is 6300, while the sum is 32.
The square root of 115045097 is about 10725.9077471326. The cubic root of 115045097 is about 486.3579712344.
The spelling of 115045097 in words is "one hundred fifteen million, forty-five thousand, ninety-seven".
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