Base | Representation |
---|---|
bin | 1101110100100… |
… | …10001100111001 |
3 | 22002011110210121 |
4 | 12322102030321 |
5 | 214140122301 |
6 | 15301013241 |
7 | 2605330624 |
oct | 672221471 |
9 | 262143717 |
10 | 115942201 |
11 | 5a4a0101 |
12 | 329b4221 |
13 | 1b035c6b |
14 | 11580dbb |
15 | a2a33a1 |
hex | 6e92339 |
115942201 has 16 divisors (see below), whose sum is σ = 123701248. Its totient is φ = 108475200.
The previous prime is 115942187. The next prime is 115942213. The reversal of 115942201 is 102249511.
It is a happy number.
It is not a de Polignac number, because 115942201 - 225 = 82387769 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (115942231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310651 + ... + 311023.
It is an arithmetic number, because the mean of its divisors is an integer number (7731328).
Almost surely, 2115942201 is an apocalyptic number.
It is an amenable number.
115942201 is a deficient number, since it is larger than the sum of its proper divisors (7759047).
115942201 is a wasteful number, since it uses less digits than its factorization.
115942201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 712.
The product of its (nonzero) digits is 720, while the sum is 25.
The square root of 115942201 is about 10767.6460287288. The cubic root of 115942201 is about 487.6188810228.
The spelling of 115942201 in words is "one hundred fifteen million, nine hundred forty-two thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •