Base | Representation |
---|---|
bin | 1001100011101011… |
… | …01110100010100111 |
3 | 111020121010200011100 |
4 | 10301311232202213 |
5 | 41002032311033 |
6 | 2205054011143 |
7 | 241103633451 |
oct | 46165564247 |
9 | 14217120140 |
10 | 5131135143 |
11 | 21a3434862 |
12 | bb24a6ab3 |
13 | 63a083c54 |
14 | 3696792d1 |
15 | 20070b513 |
hex | 131d6e8a7 |
5131135143 has 24 divisors (see below), whose sum is σ = 7850466000. Its totient is φ = 3218367744.
The previous prime is 5131135127. The next prime is 5131135147. The reversal of 5131135143 is 3415311315.
It is a happy number.
5131135143 is a `hidden beast` number, since 5 + 131 + 13 + 514 + 3 = 666.
It is not a de Polignac number, because 5131135143 - 24 = 5131135127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5131135147) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 641533 + ... + 649481.
It is an arithmetic number, because the mean of its divisors is an integer number (327102750).
Almost surely, 25131135143 is an apocalyptic number.
5131135143 is a deficient number, since it is larger than the sum of its proper divisors (2719330857).
5131135143 is a wasteful number, since it uses less digits than its factorization.
5131135143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12191 (or 12188 counting only the distinct ones).
The product of its digits is 2700, while the sum is 27.
The square root of 5131135143 is about 71631.9421975979. The cubic root of 5131135143 is about 1724.7963232741.
Adding to 5131135143 its reverse (3415311315), we get a palindrome (8546446458).
The spelling of 5131135143 in words is "five billion, one hundred thirty-one million, one hundred thirty-five thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •