Base | Representation |
---|---|
bin | 1100001011110011… |
… | …00011010111011101 |
3 | 121212212211202220102 |
4 | 12011321203113131 |
5 | 101344101032333 |
6 | 3001033230445 |
7 | 321050121161 |
oct | 60571432735 |
9 | 17785752812 |
10 | 6541424093 |
11 | 2857510816 |
12 | 1326862425 |
13 | 8032c5959 |
14 | 460aa8ca1 |
15 | 284434ae8 |
hex | 185e635dd |
6541424093 has 2 divisors, whose sum is σ = 6541424094. Its totient is φ = 6541424092.
The previous prime is 6541424053. The next prime is 6541424129. The reversal of 6541424093 is 3904241456.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5164865689 + 1376558404 = 71867^2 + 37102^2 .
It is a cyclic number.
It is not a de Polignac number, because 6541424093 - 216 = 6541358557 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6541424003) 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 as a sum of consecutive naturals, namely, 3270712046 + 3270712047.
It is an arithmetic number, because the mean of its divisors is an integer number (3270712047).
Almost surely, 26541424093 is an apocalyptic number.
It is an amenable number.
6541424093 is a deficient number, since it is larger than the sum of its proper divisors (1).
6541424093 is an equidigital number, since it uses as much as digits as its factorization.
6541424093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 103680, while the sum is 38.
The square root of 6541424093 is about 80879.0707970857. The cubic root of 6541424093 is about 1870.2116962240.
The spelling of 6541424093 in words is "six billion, five hundred forty-one million, four hundred twenty-four thousand, ninety-three".
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