Base | Representation |
---|---|
bin | 1011111101101101… |
… | …01001111100111101 |
3 | 121120122102121000211 |
4 | 11332312221330331 |
5 | 101123321133000 |
6 | 2541211552421 |
7 | 315113334643 |
oct | 57666517475 |
9 | 17518377024 |
10 | 6423224125 |
11 | 27a681939a |
12 | 12b315b711 |
13 | 7b497c146 |
14 | 44d0db193 |
15 | 278d877ba |
hex | 17eda9f3d |
6423224125 has 8 divisors (see below), whose sum is σ = 8016183864. Its totient is φ = 5138579200.
The previous prime is 6423224117. The next prime is 6423224167. The reversal of 6423224125 is 5214223246.
It can be written as a sum of positive squares in 4 ways, for example, as 1945339236 + 4477884889 = 44106^2 + 66917^2 .
It is not a de Polignac number, because 6423224125 - 23 = 6423224117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25692772 + ... + 25693021.
It is an arithmetic number, because the mean of its divisors is an integer number (1002022983).
Almost surely, 26423224125 is an apocalyptic number.
It is an amenable number.
6423224125 is a deficient number, since it is larger than the sum of its proper divisors (1592959739).
6423224125 is an equidigital number, since it uses as much as digits as its factorization.
6423224125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51385808 (or 51385798 counting only the distinct ones).
The product of its digits is 23040, while the sum is 31.
The square root of 6423224125 is about 80145.0193399440. The cubic root of 6423224125 is about 1858.8785899355.
The spelling of 6423224125 in words is "six billion, four hundred twenty-three million, two hundred twenty-four thousand, one hundred twenty-five".
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