Base | Representation |
---|---|
bin | 10111110100111… |
… | …11100100011111 |
3 | 111221010002222112 |
4 | 23322133210133 |
5 | 402132224124 |
6 | 31500104235 |
7 | 4644656246 |
oct | 1372374437 |
9 | 457102875 |
10 | 199883039 |
11 | a29130a4 |
12 | 56b3507b |
13 | 32545cb5 |
14 | 1c79195d |
15 | 1283490e |
hex | be9f91f |
199883039 has 2 divisors, whose sum is σ = 199883040. Its totient is φ = 199883038.
The previous prime is 199883029. The next prime is 199883081. The reversal of 199883039 is 930388991.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 199883039 - 24 = 199883023 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (199883029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99941519 + 99941520.
It is an arithmetic number, because the mean of its divisors is an integer number (99941520).
Almost surely, 2199883039 is an apocalyptic number.
199883039 is a deficient number, since it is larger than the sum of its proper divisors (1).
199883039 is an equidigital number, since it uses as much as digits as its factorization.
199883039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 419904, while the sum is 50.
The square root of 199883039 is about 14137.9998231716. Note that the first 3 decimals coincide. The cubic root of 199883039 is about 584.6895267335.
The spelling of 199883039 in words is "one hundred ninety-nine million, eight hundred eighty-three thousand, thirty-nine".
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