Base | Representation |
---|---|
bin | 1111101110011100… |
… | …10111010010110011 |
3 | 210210101102212002120 |
4 | 13313032113102303 |
5 | 114242313030300 |
6 | 3513432245323 |
7 | 416134544340 |
oct | 76716272263 |
9 | 23711385076 |
10 | 8442705075 |
11 | 3642761312 |
12 | 1777540843 |
13 | a4718759c |
14 | 5a13c77c7 |
15 | 3462e73a0 |
hex | 1f73974b3 |
8442705075 has 96 divisors (see below), whose sum is σ = 16518561792. Its totient is φ = 3723408000.
The previous prime is 8442705017. The next prime is 8442705091. The reversal of 8442705075 is 5705072448.
8442705075 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8442705075 - 212 = 8442700979 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7209240 + ... + 7210410.
It is an arithmetic number, because the mean of its divisors is an integer number (172068352).
Almost surely, 28442705075 is an apocalyptic number.
8442705075 is a deficient number, since it is larger than the sum of its proper divisors (8075856717).
8442705075 is a wasteful number, since it uses less digits than its factorization.
8442705075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1665 (or 1660 counting only the distinct ones).
The product of its (nonzero) digits is 313600, while the sum is 42.
The square root of 8442705075 is about 91884.1938257065. The cubic root of 8442705075 is about 2036.2317559407.
The spelling of 8442705075 in words is "eight billion, four hundred forty-two million, seven hundred five thousand, seventy-five".
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