Base | Representation |
---|---|
bin | 1101101110100… |
… | …00110110101101 |
3 | 22000200020110012 |
4 | 12313100312231 |
5 | 213434302003 |
6 | 15232023005 |
7 | 2565522011 |
oct | 667206655 |
9 | 260606405 |
10 | 115150253 |
11 | 59aaa0a9 |
12 | 32691a65 |
13 | 1ab1965a |
14 | 11416541 |
15 | a1988d8 |
hex | 6dd0dad |
115150253 has 8 divisors (see below), whose sum is σ = 118462872. Its totient is φ = 111848256.
The previous prime is 115150229. The next prime is 115150261. The reversal of 115150253 is 352051511.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 49815364 + 65334889 = 7058^2 + 8083^2 .
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 115150253 - 28 = 115149997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115150283) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22751 + ... + 27347.
It is an arithmetic number, because the mean of its divisors is an integer number (14807859).
Almost surely, 2115150253 is an apocalyptic number.
It is an amenable number.
115150253 is a deficient number, since it is larger than the sum of its proper divisors (3312619).
115150253 is an equidigital number, since it uses as much as digits as its factorization.
115150253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5311.
The product of its (nonzero) digits is 750, while the sum is 23.
The square root of 115150253 is about 10730.8085902228. The cubic root of 115150253 is about 486.5061099083.
The spelling of 115150253 in words is "one hundred fifteen million, one hundred fifty thousand, two hundred fifty-three".
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