Base | Representation |
---|---|
bin | 1000100111100100… |
… | …0010100000000011 |
3 | 12222020010110210020 |
4 | 2021321002200003 |
5 | 14214214243133 |
6 | 1021320504523 |
7 | 111220560630 |
oct | 21171024003 |
9 | 5866113706 |
10 | 2313431043 |
11 | a87964a90 |
12 | 54691b143 |
13 | 2ab398611 |
14 | 17d367187 |
15 | d81760b3 |
hex | 89e42803 |
2313431043 has 32 divisors (see below), whose sum is σ = 4071928320. Its totient is φ = 1131087360.
The previous prime is 2313430997. The next prime is 2313431063. The reversal of 2313431043 is 3401343132.
It is not a de Polignac number, because 2313431043 - 26 = 2313430979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2313431063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290628 + ... + 298481.
It is an arithmetic number, because the mean of its divisors is an integer number (127247760).
Almost surely, 22313431043 is an apocalyptic number.
2313431043 is a deficient number, since it is larger than the sum of its proper divisors (1758497277).
2313431043 is a wasteful number, since it uses less digits than its factorization.
2313431043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 589147.
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 2313431043 is about 48098.1397041507. The cubic root of 2313431043 is about 1322.5705653317.
Adding to 2313431043 its reverse (3401343132), we get a palindrome (5714774175).
The spelling of 2313431043 in words is "two billion, three hundred thirteen million, four hundred thirty-one thousand, forty-three".
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