Base | Representation |
---|---|
bin | 1101110100101… |
… | …00101101110001 |
3 | 22002011222220221 |
4 | 12322110231301 |
5 | 214140434442 |
6 | 15301133041 |
7 | 2605402633 |
oct | 672245561 |
9 | 262158827 |
10 | 115952497 |
11 | 5a4a7911 |
12 | 329ba181 |
13 | 1b03a85b |
14 | 11584a53 |
15 | a2a6467 |
hex | 6e94b71 |
115952497 has 4 divisors (see below), whose sum is σ = 122055280. Its totient is φ = 109849716.
The previous prime is 115952491. The next prime is 115952503. The reversal of 115952497 is 794259511.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 794259511 = 29 ⋅27388259.
It is an interprime number because it is at equal distance from previous prime (115952491) and next prime (115952503).
It is not a de Polignac number, because 115952497 - 211 = 115950449 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (115952491) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3051363 + ... + 3051400.
It is an arithmetic number, because the mean of its divisors is an integer number (30513820).
Almost surely, 2115952497 is an apocalyptic number.
It is an amenable number.
115952497 is a deficient number, since it is larger than the sum of its proper divisors (6102783).
115952497 is an equidigital number, since it uses as much as digits as its factorization.
115952497 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6102782.
The product of its digits is 113400, while the sum is 43.
The square root of 115952497 is about 10768.1241170410. The cubic root of 115952497 is about 487.6333145807.
The spelling of 115952497 in words is "one hundred fifteen million, nine hundred fifty-two thousand, four hundred ninety-seven".
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