Base | Representation |
---|---|
bin | 1011111111011010011… |
… | …1011100111100001110 |
3 | 201200201120020002012022 |
4 | 2333312213130330032 |
5 | 11333342224001311 |
6 | 234345140210142 |
7 | 20611616416301 |
oct | 2776647347416 |
9 | 650646202168 |
10 | 206001000206 |
11 | 7a401215501 |
12 | 33b11399952 |
13 | 1656c678281 |
14 | 9d830b0b38 |
15 | 555a2085db |
hex | 2ff69dcf0e |
206001000206 has 8 divisors (see below), whose sum is σ = 309021190344. Its totient is φ = 102993936760.
The previous prime is 206001000193. The next prime is 206001000209. The reversal of 206001000206 is 602000100602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206001000209) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3242345 + ... + 3305268.
It is an arithmetic number, because the mean of its divisors is an integer number (38627648793).
Almost surely, 2206001000206 is an apocalyptic number.
206001000206 is the 242606-th centered heptagonal number.
206001000206 is a deficient number, since it is larger than the sum of its proper divisors (103020190138).
206001000206 is a wasteful number, since it uses less digits than its factorization.
206001000206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6563346.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 206001000206 its reverse (602000100602), we get a palindrome (808001100808).
The spelling of 206001000206 in words is "two hundred six billion, one million, two hundred six", and thus it is an aban number.
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