Base | Representation |
---|---|
bin | 1101101110001… |
… | …11000101100011 |
3 | 22000121012120100 |
4 | 12313013011203 |
5 | 213432011433 |
6 | 15231113443 |
7 | 2565264243 |
oct | 667070543 |
9 | 260535510 |
10 | 115110243 |
11 | 59a82036 |
12 | 32672883 |
13 | 1ab04391 |
14 | 11405b23 |
15 | a18bb13 |
hex | 6dc7163 |
115110243 has 6 divisors (see below), whose sum is σ = 166270364. Its totient is φ = 76740156.
The previous prime is 115110217. The next prime is 115110257. The reversal of 115110243 is 342011511.
It is not a de Polignac number, because 115110243 - 220 = 114061667 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (115110263) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6395005 + ... + 6395022.
Almost surely, 2115110243 is an apocalyptic number.
115110243 is a deficient number, since it is larger than the sum of its proper divisors (51160121).
115110243 is a wasteful number, since it uses less digits than its factorization.
115110243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12790033 (or 12790030 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 115110243 is about 10728.9441698613. The cubic root of 115110243 is about 486.4497563938.
Adding to 115110243 its reverse (342011511), we get a palindrome (457121754).
The spelling of 115110243 in words is "one hundred fifteen million, one hundred ten thousand, two hundred forty-three".
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