Base | Representation |
---|---|
bin | 111110011001110… |
… | …0011001100110001 |
3 | 12101221000112202201 |
4 | 1330303203030301 |
5 | 13242013411210 |
6 | 543435143201 |
7 | 102613520425 |
oct | 17463431461 |
9 | 5357015681 |
10 | 2093888305 |
11 | 984a44303 |
12 | 4a52a4b01 |
13 | 274a5b082 |
14 | 15c138b85 |
15 | c3c5b53a |
hex | 7cce3331 |
2093888305 has 32 divisors (see below), whose sum is σ = 2679091200. Its totient is φ = 1568351232.
The previous prime is 2093888299. The next prime is 2093888309. The reversal of 2093888305 is 5038883902.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2093888305 - 23 = 2093888297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2093888309) 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 31 ways as a sum of consecutive naturals, for example, 768736 + ... + 771454.
It is an arithmetic number, because the mean of its divisors is an integer number (83721600).
Almost surely, 22093888305 is an apocalyptic number.
It is an amenable number.
2093888305 is a deficient number, since it is larger than the sum of its proper divisors (585202895).
2093888305 is a wasteful number, since it uses less digits than its factorization.
2093888305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2913.
The product of its (nonzero) digits is 414720, while the sum is 46.
The square root of 2093888305 is about 45759.0243012239. The cubic root of 2093888305 is about 1279.3356548038.
The spelling of 2093888305 in words is "two billion, ninety-three million, eight hundred eighty-eight thousand, three hundred five".
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