Base | Representation |
---|---|
bin | 11110001011111001… |
… | …11111000001001101 |
3 | 1112211102110002221211 |
4 | 33011330333001031 |
5 | 231142214001310 |
6 | 11240034454421 |
7 | 1112412505003 |
oct | 170574770115 |
9 | 45742402854 |
10 | 16206000205 |
11 | 69669568aa |
12 | 3183434411 |
13 | 16b3661645 |
14 | ada476a73 |
15 | 64cb37c8a |
hex | 3c5f3f04d |
16206000205 has 16 divisors (see below), whose sum is σ = 19913483520. Its totient is φ = 12655403712.
The previous prime is 16206000191. The next prime is 16206000211. The reversal of 16206000205 is 50200060261.
It is a cyclic number.
It is not a de Polignac number, because 16206000205 - 217 = 16205869133 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914 + ... + 180043.
It is an arithmetic number, because the mean of its divisors is an integer number (1244592720).
Almost surely, 216206000205 is an apocalyptic number.
It is an amenable number.
16206000205 is a deficient number, since it is larger than the sum of its proper divisors (3707483315).
16206000205 is a wasteful number, since it uses less digits than its factorization.
16206000205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182388.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 16206000205 its reverse (50200060261), we get a palindrome (66406060466).
The spelling of 16206000205 in words is "sixteen billion, two hundred six million, two hundred five", and thus it is an aban number.
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