Base | Representation |
---|---|
bin | 1000100111000011… |
… | …1101101010111111 |
3 | 12222002010220220100 |
4 | 2021300331222333 |
5 | 14213144022421 |
6 | 1021203252143 |
7 | 111163563051 |
oct | 21160755277 |
9 | 5862126810 |
10 | 2311314111 |
11 | a86749557 |
12 | 54607a053 |
13 | 2aab06bb2 |
14 | 17cd758d1 |
15 | d7da8c26 |
hex | 89c3dabf |
2311314111 has 12 divisors (see below), whose sum is σ = 3356046720. Its totient is φ = 1532807520.
The previous prime is 2311314107. The next prime is 2311314119. The reversal of 2311314111 is 1114131132.
It is a happy number.
It is not a de Polignac number, because 2311314111 - 22 = 2311314107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2311314119) 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 in 11 ways as a sum of consecutive naturals, for example, 670566 + ... + 674003.
It is an arithmetic number, because the mean of its divisors is an integer number (279670560).
Almost surely, 22311314111 is an apocalyptic number.
2311314111 is a deficient number, since it is larger than the sum of its proper divisors (1044732609).
2311314111 is a wasteful number, since it uses less digits than its factorization.
2311314111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1344766 (or 1344763 counting only the distinct ones).
The product of its digits is 72, while the sum is 18.
The square root of 2311314111 is about 48076.1282862919. The cubic root of 2311314111 is about 1322.1670310244.
Adding to 2311314111 its reverse (1114131132), we get a palindrome (3425445243).
The spelling of 2311314111 in words is "two billion, three hundred eleven million, three hundred fourteen thousand, one hundred eleven".
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