Base | Representation |
---|---|
bin | 1110000101001… |
… | …10011011011001 |
3 | 22020021020012100 |
4 | 13002212123121 |
5 | 220214402301 |
6 | 15415434013 |
7 | 2633010411 |
oct | 702463331 |
9 | 266236170 |
10 | 118122201 |
11 | 60749a5a |
12 | 33685909 |
13 | 1b61a2c2 |
14 | 1198b641 |
15 | a584286 |
hex | 70a66d9 |
118122201 has 12 divisors (see below), whose sum is σ = 170913600. Its totient is φ = 78613080.
The previous prime is 118122157. The next prime is 118122209. The reversal of 118122201 is 102221811.
It is not a de Polignac number, because 118122201 - 27 = 118122073 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (118122209) 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, 5565 + ... + 16346.
It is an arithmetic number, because the mean of its divisors is an integer number (14242800).
Almost surely, 2118122201 is an apocalyptic number.
It is an amenable number.
118122201 is a deficient number, since it is larger than the sum of its proper divisors (52791399).
118122201 is a wasteful number, since it uses less digits than its factorization.
118122201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22516 (or 22513 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
The square root of 118122201 is about 10868.4037926459. The cubic root of 118122201 is about 490.6560710629.
The spelling of 118122201 in words is "one hundred eighteen million, one hundred twenty-two thousand, two hundred one".
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