Base | Representation |
---|---|
bin | 111011110001100… |
… | …1100101011011011 |
3 | 12011210002220122202 |
4 | 1313203030223123 |
5 | 13101430400200 |
6 | 531005240415 |
7 | 100463205365 |
oct | 16743145333 |
9 | 5153086582 |
10 | 2005715675 |
11 | 93a1a0967 |
12 | 47b86310b |
13 | 25c6c8b12 |
14 | 150545d35 |
15 | bb1411d5 |
hex | 778ccadb |
2005715675 has 12 divisors (see below), whose sum is σ = 2633387256. Its totient is φ = 1510185600.
The previous prime is 2005715669. The next prime is 2005715773. The reversal of 2005715675 is 5765175002.
It is not a de Polignac number, because 2005715675 - 26 = 2005715611 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 in 11 ways as a sum of consecutive naturals, for example, 2359241 + ... + 2360090.
It is an arithmetic number, because the mean of its divisors is an integer number (219448938).
Almost surely, 22005715675 is an apocalyptic number.
2005715675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2005715675 is a deficient number, since it is larger than the sum of its proper divisors (627671581).
2005715675 is a wasteful number, since it uses less digits than its factorization.
2005715675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4719358 (or 4719353 counting only the distinct ones).
The product of its (nonzero) digits is 73500, while the sum is 38.
The square root of 2005715675 is about 44785.2171480724. The cubic root of 2005715675 is about 1261.1201249066.
The spelling of 2005715675 in words is "two billion, five million, seven hundred fifteen thousand, six hundred seventy-five".
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