Base | Representation |
---|---|
bin | 1011111011101010… |
… | …00100001110001111 |
3 | 121112110002001102122 |
4 | 11331311010032033 |
5 | 101104420431343 |
6 | 2535355243155 |
7 | 314514233645 |
oct | 57565041617 |
9 | 17473061378 |
10 | 6406030223 |
11 | 279804535a |
12 | 12a94494bb |
13 | 7b123c038 |
14 | 44ab03195 |
15 | 2775dd068 |
hex | 17dd4438f |
6406030223 has 2 divisors, whose sum is σ = 6406030224. Its totient is φ = 6406030222.
The previous prime is 6406030217. The next prime is 6406030249. The reversal of 6406030223 is 3220306046.
It is an a-pointer prime, because the next prime (6406030249) can be obtained adding 6406030223 to its sum of digits (26).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 6406030223 - 24 = 6406030207 is a prime.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 6406030192 and 6406030201.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6406030723) 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, 3203015111 + 3203015112.
It is an arithmetic number, because the mean of its divisors is an integer number (3203015112).
Almost surely, 26406030223 is an apocalyptic number.
6406030223 is a deficient number, since it is larger than the sum of its proper divisors (1).
6406030223 is an equidigital number, since it uses as much as digits as its factorization.
6406030223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5184, while the sum is 26.
The square root of 6406030223 is about 80037.6800201005. The cubic root of 6406030223 is about 1857.2184715589.
Adding to 6406030223 its reverse (3220306046), we get a palindrome (9626336269).
The spelling of 6406030223 in words is "six billion, four hundred six million, thirty thousand, two hundred twenty-three".
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