Base | Representation |
---|---|
bin | 1101101110010… |
… | …00000010011001 |
3 | 22000121101220120 |
4 | 12313020002121 |
5 | 213432123022 |
6 | 15231143453 |
7 | 2565311505 |
oct | 667100231 |
9 | 260541816 |
10 | 115114137 |
11 | 59a84a56 |
12 | 32674b89 |
13 | 1ab06098 |
14 | 11407305 |
15 | a18cd5c |
hex | 6dc8099 |
115114137 has 32 divisors (see below), whose sum is σ = 163680000. Its totient is φ = 71850240.
The previous prime is 115114121. The next prime is 115114189. The reversal of 115114137 is 731411511.
It is not a de Polignac number, because 115114137 - 24 = 115114121 is a prime.
It is not an unprimeable number, because it can be changed into a prime (115114037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578364 + ... + 578562.
It is an arithmetic number, because the mean of its divisors is an integer number (5115000).
Almost surely, 2115114137 is an apocalyptic number.
It is an amenable number.
115114137 is a deficient number, since it is larger than the sum of its proper divisors (48565863).
115114137 is a wasteful number, since it uses less digits than its factorization.
115114137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401.
The product of its digits is 420, while the sum is 24.
The square root of 115114137 is about 10729.1256400510. The cubic root of 115114137 is about 486.4552416109.
Adding to 115114137 its reverse (731411511), we get a palindrome (846525648).
The spelling of 115114137 in words is "one hundred fifteen million, one hundred fourteen thousand, one hundred thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •