Base | Representation |
---|---|
bin | 11000100110011… |
… | …10110101110111 |
3 | 112101022120211200 |
4 | 30103032311313 |
5 | 410312234434 |
6 | 32251103543 |
7 | 5054046216 |
oct | 1423166567 |
9 | 471276750 |
10 | 206368119 |
11 | a6542471 |
12 | 59141bb3 |
13 | 339a6a19 |
14 | 1d59d07d |
15 | 131b6199 |
hex | c4ced77 |
206368119 has 6 divisors (see below), whose sum is σ = 298087296. Its totient is φ = 137578740.
The previous prime is 206368111. The next prime is 206368189. The reversal of 206368119 is 911863602.
206368119 is a `hidden beast` number, since 2 + 0 + 636 + 8 + 1 + 19 = 666.
It is not a de Polignac number, because 206368119 - 23 = 206368111 is a prime.
It is a super-2 number, since 2×2063681192 = 85175601079196322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206368111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11464887 + ... + 11464904.
It is an arithmetic number, because the mean of its divisors is an integer number (49681216).
Almost surely, 2206368119 is an apocalyptic number.
206368119 is a deficient number, since it is larger than the sum of its proper divisors (91719177).
206368119 is a wasteful number, since it uses less digits than its factorization.
206368119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22929797 (or 22929794 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 206368119 is about 14365.5184034549. The cubic root of 206368119 is about 590.9456433469.
The spelling of 206368119 in words is "two hundred six million, three hundred sixty-eight thousand, one hundred nineteen".
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