Base | Representation |
---|---|
bin | 1101101110001… |
… | …10000100001001 |
3 | 22000120222211022 |
4 | 12313012010021 |
5 | 213431343212 |
6 | 15231042225 |
7 | 2565246113 |
oct | 667060411 |
9 | 260528738 |
10 | 115106057 |
11 | 59a79980 |
12 | 32670375 |
13 | 1ab024c1 |
14 | 114043b3 |
15 | a18a772 |
hex | 6dc6109 |
115106057 has 8 divisors (see below), whose sum is σ = 125946912. Its totient is φ = 104328000.
The previous prime is 115106051. The next prime is 115106059. The reversal of 115106057 is 750601511.
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 115106057 - 26 = 115105993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (115106051) 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, 11819 + ... + 19232.
It is an arithmetic number, because the mean of its divisors is an integer number (15743364).
Almost surely, 2115106057 is an apocalyptic number.
It is an amenable number.
115106057 is a deficient number, since it is larger than the sum of its proper divisors (10840855).
115106057 is a wasteful number, since it uses less digits than its factorization.
115106057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31399.
The product of its (nonzero) digits is 1050, while the sum is 26.
The square root of 115106057 is about 10728.7490883141. The cubic root of 115106057 is about 486.4438597180.
Adding to 115106057 its reverse (750601511), we get a palindrome (865707568).
The spelling of 115106057 in words is "one hundred fifteen million, one hundred six thousand, fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •