Base | Representation |
---|---|
bin | 1111101001101001… |
… | …0100100111101001 |
3 | 101211210022021201121 |
4 | 3322122110213221 |
5 | 32101002013301 |
6 | 1532514215241 |
7 | 206052434515 |
oct | 37232244751 |
9 | 11753267647 |
10 | 4201204201 |
11 | 1866519997 |
12 | 992b84521 |
13 | 51c50ab5c |
14 | 2bbd6b145 |
15 | 198c6b3a1 |
hex | fa6949e9 |
4201204201 has 2 divisors, whose sum is σ = 4201204202. Its totient is φ = 4201204200.
The previous prime is 4201204187. The next prime is 4201204223. The reversal of 4201204201 is 1024021024.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4134618601 + 66585600 = 64301^2 + 8160^2 .
It is a cyclic number.
It is not a de Polignac number, because 4201204201 - 29 = 4201203689 is a prime.
It is not a weakly prime, because it can be changed into another prime (4201204801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100602100 + 2100602101.
It is an arithmetic number, because the mean of its divisors is an integer number (2100602101).
Almost surely, 24201204201 is an apocalyptic number.
It is an amenable number.
4201204201 is a deficient number, since it is larger than the sum of its proper divisors (1).
4201204201 is an equidigital number, since it uses as much as digits as its factorization.
4201204201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 4201204201 is about 64816.6969306521. The cubic root of 4201204201 is about 1613.5828290986.
Adding to 4201204201 its reverse (1024021024), we get a palindrome (5225225225).
The spelling of 4201204201 in words is "four billion, two hundred one million, two hundred four thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •