Base | Representation |
---|---|
bin | 10000000001101100110111 |
3 | 21220110001122 |
4 | 100001230313 |
5 | 2033420041 |
6 | 230014155 |
7 | 50465414 |
oct | 20015467 |
9 | 7813048 |
10 | 4201271 |
11 | 240a528 |
12 | 14a735b |
13 | b41379 |
14 | 7b510b |
15 | 57ec4b |
hex | 401b37 |
4201271 has 2 divisors, whose sum is σ = 4201272. Its totient is φ = 4201270.
The previous prime is 4201247. The next prime is 4201279. The reversal of 4201271 is 1721024.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 4201271 - 26 = 4201207 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4201279) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100635 + 2100636.
It is an arithmetic number, because the mean of its divisors is an integer number (2100636).
Almost surely, 24201271 is an apocalyptic number.
4201271 is a deficient number, since it is larger than the sum of its proper divisors (1).
4201271 is an equidigital number, since it uses as much as digits as its factorization.
4201271 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 112, while the sum is 17.
The square root of 4201271 is about 2049.7002219837. The cubic root of 4201271 is about 161.3591381023.
Adding to 4201271 its reverse (1721024), we get a palindrome (5922295).
The spelling of 4201271 in words is "four million, two hundred one thousand, two hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •