Base | Representation |
---|---|
bin | 1101101111000… |
… | …11010101010001 |
3 | 22000211002021022 |
4 | 12313203111101 |
5 | 213444212222 |
6 | 15233405225 |
7 | 2566255451 |
oct | 667432521 |
9 | 260732238 |
10 | 115225937 |
11 | 5a050a52 |
12 | 32709815 |
13 | 1ab44c38 |
14 | 11435d61 |
15 | a1b1042 |
hex | 6de3551 |
115225937 has 4 divisors (see below), whose sum is σ = 121290480. Its totient is φ = 109161396.
The previous prime is 115225931. The next prime is 115225973. The reversal of 115225937 is 739522511.
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.
It is a cyclic number.
It is not a de Polignac number, because 115225937 - 216 = 115160401 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 115225897 and 115225906.
It is not an unprimeable number, because it can be changed into a prime (115225931) 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, 3032243 + ... + 3032280.
It is an arithmetic number, because the mean of its divisors is an integer number (30322620).
Almost surely, 2115225937 is an apocalyptic number.
It is an amenable number.
115225937 is a deficient number, since it is larger than the sum of its proper divisors (6064543).
115225937 is an equidigital number, since it uses as much as digits as its factorization.
115225937 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6064542.
The product of its digits is 18900, while the sum is 35.
The square root of 115225937 is about 10734.3344926456. The cubic root of 115225937 is about 486.6126740522.
The spelling of 115225937 in words is "one hundred fifteen million, two hundred twenty-five thousand, nine hundred thirty-seven".
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