Base | Representation |
---|---|
bin | 1001100010110111… |
… | …01110111101101011 |
3 | 111020010022111002112 |
4 | 10301123232331223 |
5 | 40443311234011 |
6 | 2204251552535 |
7 | 240662003516 |
oct | 46133567553 |
9 | 14203274075 |
10 | 5124321131 |
11 | 219a600346 |
12 | bb015b74b |
13 | 6388395a7 |
14 | 3687c3d7d |
15 | 1eed1258b |
hex | 1316eef6b |
5124321131 has 2 divisors, whose sum is σ = 5124321132. Its totient is φ = 5124321130.
The previous prime is 5124321119. The next prime is 5124321151. The reversal of 5124321131 is 1311234215.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 5124321131 - 210 = 5124320107 is a prime.
It is a super-2 number, since 2×51243211312 = 52517334107226238322, which contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 5124321097 and 5124321106.
It is not a weakly prime, because it can be changed into another prime (5124321151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562160565 + 2562160566.
It is an arithmetic number, because the mean of its divisors is an integer number (2562160566).
Almost surely, 25124321131 is an apocalyptic number.
5124321131 is a deficient number, since it is larger than the sum of its proper divisors (1).
5124321131 is an equidigital number, since it uses as much as digits as its factorization.
5124321131 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 720, while the sum is 23.
The square root of 5124321131 is about 71584.3637325918. The cubic root of 5124321131 is about 1724.0324903976.
Adding to 5124321131 its reverse (1311234215), we get a palindrome (6435555346).
The spelling of 5124321131 in words is "five billion, one hundred twenty-four million, three hundred twenty-one thousand, one hundred thirty-one".
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