Base | Representation |
---|---|
bin | 1011101010010000… |
… | …0110001001011111 |
3 | 22002010200201110221 |
4 | 2322210012021133 |
5 | 22402241241133 |
6 | 1234331142211 |
7 | 140364524662 |
oct | 27244061137 |
9 | 8063621427 |
10 | 3130024543 |
11 | 13668a9848 |
12 | 7342a4967 |
13 | 3ab60b239 |
14 | 2199b16d9 |
15 | 134bc9a2d |
hex | ba90625f |
3130024543 has 4 divisors (see below), whose sum is σ = 3143121120. Its totient is φ = 3116927968.
The previous prime is 3130024531. The next prime is 3130024553. The reversal of 3130024543 is 3454200313.
3130024543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3454200313 = 743 ⋅4648991.
It is a cyclic number.
It is not a de Polignac number, because 3130024543 - 221 = 3127927391 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3130024553) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6547930 + ... + 6548407.
It is an arithmetic number, because the mean of its divisors is an integer number (785780280).
Almost surely, 23130024543 is an apocalyptic number.
3130024543 is a deficient number, since it is larger than the sum of its proper divisors (13096577).
3130024543 is a wasteful number, since it uses less digits than its factorization.
3130024543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13096576.
The product of its (nonzero) digits is 4320, while the sum is 25.
The square root of 3130024543 is about 55946.6222662280. The cubic root of 3130024543 is about 1462.7920150140.
Adding to 3130024543 its reverse (3454200313), we get a palindrome (6584224856).
The spelling of 3130024543 in words is "three billion, one hundred thirty million, twenty-four thousand, five hundred forty-three".
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