Base | Representation |
---|---|
bin | 1111101110010111… |
… | …10101001100010001 |
3 | 210210100012010022002 |
4 | 13313023311030101 |
5 | 114242130303410 |
6 | 3513410123345 |
7 | 416126110511 |
oct | 76713651421 |
9 | 23710163262 |
10 | 8442041105 |
11 | 3642348483 |
12 | 1777280555 |
13 | a46cb42c4 |
14 | 5a1293841 |
15 | 3462157a5 |
hex | 1f72f5311 |
8442041105 has 4 divisors (see below), whose sum is σ = 10130449332. Its totient is φ = 6753632880.
The previous prime is 8442041093. The next prime is 8442041123. The reversal of 8442041105 is 5011402448.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6491847184 + 1950193921 = 80572^2 + 44161^2 .
It is not a de Polignac number, because 8442041105 - 24 = 8442041089 is a prime.
It is a Duffinian number.
It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 844204106 + ... + 844204115.
It is an arithmetic number, because the mean of its divisors is an integer number (2532612333).
Almost surely, 28442041105 is an apocalyptic number.
It is an amenable number.
8442041105 is a deficient number, since it is larger than the sum of its proper divisors (1688408227).
8442041105 is a wasteful number, since it uses less digits than its factorization.
8442041105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1688408226.
The product of its (nonzero) digits is 5120, while the sum is 29.
The square root of 8442041105 is about 91880.5806740467. The cubic root of 8442041105 is about 2036.1783752517.
The spelling of 8442041105 in words is "eight billion, four hundred forty-two million, forty-one thousand, one hundred five".
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