Base | Representation |
---|---|
bin | 1101101111010… |
… | …00010111000011 |
3 | 22000212010112001 |
4 | 12313220113003 |
5 | 214000342111 |
6 | 15234044431 |
7 | 2566402501 |
oct | 667502703 |
9 | 260763461 |
10 | 115246531 |
11 | 5a065474 |
12 | 32719717 |
13 | 1ab5141a |
14 | 1143d671 |
15 | a1b71c1 |
hex | 6de85c3 |
115246531 has 8 divisors (see below), whose sum is σ = 118992384. Its totient is φ = 111545280.
The previous prime is 115246513. The next prime is 115246541. The reversal of 115246531 is 135642511.
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 115246531 - 219 = 114722243 is a prime.
It is a super-2 number, since 2×1152465312 = 26563525815067922, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 115246531.
It is not an unprimeable number, because it can be changed into a prime (115246541) 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, 5860 + ... + 16273.
It is an arithmetic number, because the mean of its divisors is an integer number (14874048).
Almost surely, 2115246531 is an apocalyptic number.
115246531 is a deficient number, since it is larger than the sum of its proper divisors (3745853).
115246531 is a wasteful number, since it uses less digits than its factorization.
115246531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22301.
The product of its digits is 3600, while the sum is 28.
The square root of 115246531 is about 10735.2937081386. The cubic root of 115246531 is about 486.6416626194.
The spelling of 115246531 in words is "one hundred fifteen million, two hundred forty-six thousand, five hundred thirty-one".
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