Base | Representation |
---|---|
bin | 1011111110000100… |
… | …00000100010001001 |
3 | 121120212000210102212 |
4 | 11333002000202021 |
5 | 101130101401301 |
6 | 2541355434505 |
7 | 315150541361 |
oct | 57702004211 |
9 | 17525023385 |
10 | 6426200201 |
11 | 27a8471363 |
12 | 12b4155a35 |
13 | 7b5481935 |
14 | 44d6739a1 |
15 | 2792744bb |
hex | 17f080889 |
6426200201 has 4 divisors (see below), whose sum is σ = 6432507600. Its totient is φ = 6419892804.
The previous prime is 6426200191. The next prime is 6426200203. The reversal of 6426200201 is 1020026246.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1020026246 = 2 ⋅510013123.
It is a cyclic number.
It is not a de Polignac number, because 6426200201 - 210 = 6426199177 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (6426200203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3152171 + ... + 3154208.
It is an arithmetic number, because the mean of its divisors is an integer number (1608126900).
Almost surely, 26426200201 is an apocalyptic number.
It is an amenable number.
6426200201 is a deficient number, since it is larger than the sum of its proper divisors (6307399).
6426200201 is a wasteful number, since it uses less digits than its factorization.
6426200201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6307398.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 6426200201 is about 80163.5840079521. The cubic root of 6426200201 is about 1859.1656373571.
Adding to 6426200201 its reverse (1020026246), we get a palindrome (7446226447).
The spelling of 6426200201 in words is "six billion, four hundred twenty-six million, two hundred thousand, two hundred one".
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