Base | Representation |
---|---|
bin | 1100000010011111111… |
… | …0000001011111111111 |
3 | 201202212021020212100101 |
4 | 3000213332001133333 |
5 | 11342041211010303 |
6 | 235003235141531 |
7 | 20641262333023 |
oct | 3004776013777 |
9 | 652767225311 |
10 | 206829000703 |
11 | 7a796640536 |
12 | 341027448a7 |
13 | 16672082cb0 |
14 | a021048383 |
15 | 55a7c61d1d |
hex | 3027f817ff |
206829000703 has 32 divisors (see below), whose sum is σ = 231434683200. Its totient is φ = 183525543936.
The previous prime is 206829000671. The next prime is 206829000709. The reversal of 206829000703 is 307000928602.
206829000703 is a nontrivial binomial coefficient, being equal to C(643163, 2).
It is a cyclic number.
It is not a de Polignac number, because 206829000703 - 25 = 206829000671 is a prime.
It is a super-3 number, since 3×2068290007033 (a number of 35 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206829000709) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121878351 + ... + 121880047.
It is an arithmetic number, because the mean of its divisors is an integer number (7232333850).
Almost surely, 2206829000703 is an apocalyptic number.
206829000703 is the 643162-nd triangular number.
206829000703 is the 214388-th centered nonagonal number.
206829000703 is a deficient number, since it is larger than the sum of its proper divisors (24605682497).
206829000703 is a wasteful number, since it uses less digits than its factorization.
206829000703 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2971.
The product of its (nonzero) digits is 36288, while the sum is 37.
The spelling of 206829000703 in words is "two hundred six billion, eight hundred twenty-nine million, seven hundred three", and thus it is an aban number.
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