Base | Representation |
---|---|
bin | 10111110101111… |
… | …10010010100101 |
3 | 111221100111120220 |
4 | 23322332102211 |
5 | 402200240434 |
6 | 31502514553 |
7 | 4646022144 |
oct | 1372762245 |
9 | 457314526 |
10 | 200008869 |
11 | a2999695 |
12 | 56b95a59 |
13 | 3258b358 |
14 | 1c7c575b |
15 | 1285bd49 |
hex | bebe4a5 |
200008869 has 16 divisors (see below), whose sum is σ = 279398400. Its totient is φ = 127108080.
The previous prime is 200008847. The next prime is 200008873. The reversal of 200008869 is 968800002.
It is not a de Polignac number, because 200008869 - 29 = 200008357 is a prime.
It is a super-2 number, since 2×2000088692 = 80007095357318322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200008169) 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 15 ways as a sum of consecutive naturals, for example, 9819 + ... + 22280.
It is an arithmetic number, because the mean of its divisors is an integer number (17462400).
Almost surely, 2200008869 is an apocalyptic number.
It is an amenable number.
200008869 is a deficient number, since it is larger than the sum of its proper divisors (79389531).
200008869 is a wasteful number, since it uses less digits than its factorization.
200008869 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32200.
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 200008869 is about 14142.4491867569. The cubic root of 200008869 is about 584.8121918859.
The spelling of 200008869 in words is "two hundred million, eight thousand, eight hundred sixty-nine".
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