Base | Representation |
---|---|
bin | 1111101110001011011111 |
3 | 21202101101011 |
4 | 33232023133 |
5 | 2023340221 |
6 | 224200051 |
7 | 50013325 |
oct | 17561337 |
9 | 7671334 |
10 | 4121311 |
11 | 2365447 |
12 | 1469027 |
13 | b13b5c |
14 | 793d15 |
15 | 5661e1 |
hex | 3ee2df |
4121311 has 2 divisors, whose sum is σ = 4121312. Its totient is φ = 4121310.
The previous prime is 4121297. The next prime is 4121321. The reversal of 4121311 is 1131214.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 4121311 - 211 = 4119263 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4121291 and 4121300.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4121321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060655 + 2060656.
It is an arithmetic number, because the mean of its divisors is an integer number (2060656).
Almost surely, 24121311 is an apocalyptic number.
4121311 is a deficient number, since it is larger than the sum of its proper divisors (1).
4121311 is an equidigital number, since it uses as much as digits as its factorization.
4121311 is an evil number, because the sum of its binary digits is even.
The product of its digits is 24, while the sum is 13.
The square root of 4121311 is about 2030.1012290031. The cubic root of 4121311 is about 160.3288937798.
Adding to 4121311 its reverse (1131214), we get a palindrome (5252525).
The spelling of 4121311 in words is "four million, one hundred twenty-one thousand, three hundred eleven".
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