Base | Representation |
---|---|
bin | 1110111100111101… |
… | …00110001100010101 |
3 | 202201110012202222010 |
4 | 13132132212030111 |
5 | 112420021430010 |
6 | 3404321454433 |
7 | 402633610365 |
oct | 73636461425 |
9 | 22643182863 |
10 | 8027530005 |
11 | 344a371120 |
12 | 16804a1419 |
13 | 9ac161a71 |
14 | 5621d29a5 |
15 | 31eb37620 |
hex | 1de7a6315 |
8027530005 has 32 divisors (see below), whose sum is σ = 14118686208. Its totient is φ = 3862414400.
The previous prime is 8027529971. The next prime is 8027530009. The reversal of 8027530005 is 5000357208.
It is a happy number.
It is not a de Polignac number, because 8027530005 - 210 = 8027528981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8027530009) 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 in 31 ways as a sum of consecutive naturals, for example, 164079 + ... + 207308.
It is an arithmetic number, because the mean of its divisors is an integer number (441208944).
Almost surely, 28027530005 is an apocalyptic number.
It is an amenable number.
8027530005 is a deficient number, since it is larger than the sum of its proper divisors (6091156203).
8027530005 is a wasteful number, since it uses less digits than its factorization.
8027530005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 371537.
The product of its (nonzero) digits is 8400, while the sum is 30.
The square root of 8027530005 is about 89596.4843339291. The cubic root of 8027530005 is about 2002.2915405016.
The spelling of 8027530005 in words is "eight billion, twenty-seven million, five hundred thirty thousand, five".
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