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206014014 = 23211445223
BaseRepresentation
bin11000100011110…
…00011000111110
3112100122121002200
430101320120332
5410214422024
632235332330
75051042643
oct1421703076
9470577080
10206014014
11a6320418
1258bb10a6
13338b17ab
141d509dca
15131462c9
hexc47863e

206014014 has 12 divisors (see below), whose sum is σ = 446363736. Its totient is φ = 68671332.

The previous prime is 206014009. The next prime is 206014073. The reversal of 206014014 is 410410602.

206014014 is a `hidden beast` number, since 20 + 601 + 40 + 1 + 4 = 666.

206014014 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11445223 = 206014014 / (2 + 0 + 6 + 0 + 1 + 4 + 0 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5722594 + ... + 5722629.

It is an arithmetic number, because the mean of its divisors is an integer number (37196978).

Almost surely, 2206014014 is an apocalyptic number.

206014014 is an abundant number, since it is smaller than the sum of its proper divisors (240349722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206014014 is a wasteful number, since it uses less digits than its factorization.

206014014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11445231 (or 11445228 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 206014014 is about 14353.1882869278. The cubic root of 206014014 is about 590.6074505913.

Adding to 206014014 its reverse (410410602), we get a palindrome (616424616).

The spelling of 206014014 in words is "two hundred six million, fourteen thousand, fourteen".

Divisors: 1 2 3 6 9 18 11445223 22890446 34335669 68671338 103007007 206014014