Base | Representation |
---|---|
bin | 11000100100111… |
… | …01100001011011 |
3 | 112100221022201202 |
4 | 30102131201123 |
5 | 410234303412 |
6 | 32242504415 |
7 | 5052245240 |
oct | 1422354133 |
9 | 470838652 |
10 | 206166107 |
11 | a6414714 |
12 | 5906510b |
13 | 33935aa4 |
14 | 1d5495c7 |
15 | 131763c2 |
hex | c49d85b |
206166107 has 8 divisors (see below), whose sum is σ = 238457856. Its totient is φ = 174584232.
The previous prime is 206166091. The next prime is 206166113. The reversal of 206166107 is 701661602.
206166107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 206166107 - 24 = 206166091 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 206166107.
It is not an unprimeable number, because it can be changed into a prime (206166137) 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, 176843 + ... + 178004.
It is an arithmetic number, because the mean of its divisors is an integer number (29807232).
Almost surely, 2206166107 is an apocalyptic number.
206166107 is a deficient number, since it is larger than the sum of its proper divisors (32291749).
206166107 is an equidigital number, since it uses as much as digits as its factorization.
206166107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354937.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 206166107 is about 14358.4855399168. The cubic root of 206166107 is about 590.7527565034.
The spelling of 206166107 in words is "two hundred six million, one hundred sixty-six thousand, one hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •