Base | Representation |
---|---|
bin | 1101101110001… |
… | …01100110010111 |
3 | 22000120220012201 |
4 | 12313011212113 |
5 | 213431313101 |
6 | 15231025331 |
7 | 2565240421 |
oct | 667054627 |
9 | 260526181 |
10 | 115104151 |
11 | 59a784a8 |
12 | 3266b247 |
13 | 1ab01686 |
14 | 11403811 |
15 | a189e01 |
hex | 6dc5997 |
115104151 has 12 divisors (see below), whose sum is σ = 119842632. Its totient is φ = 110534688.
The previous prime is 115104149. The next prime is 115104169. The reversal of 115104151 is 151401511.
It is not a de Polignac number, because 115104151 - 21 = 115104149 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 (115108151) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113121 + ... + 114133.
It is an arithmetic number, because the mean of its divisors is an integer number (9986886).
Almost surely, 2115104151 is an apocalyptic number.
115104151 is a deficient number, since it is larger than the sum of its proper divisors (4738481).
115104151 is an equidigital number, since it uses as much as digits as its factorization.
115104151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1170 (or 1133 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 19.
The square root of 115104151 is about 10728.6602611883. The cubic root of 115104151 is about 486.4411747533.
Adding to 115104151 its reverse (151401511), we get a palindrome (266505662).
The spelling of 115104151 in words is "one hundred fifteen million, one hundred four thousand, one hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •