Base | Representation |
---|---|
bin | 10011100100100100010001 |
3 | 100122122202000 |
4 | 103210210101 |
5 | 2303134023 |
6 | 301544213 |
7 | 61415523 |
oct | 23444421 |
9 | 10578660 |
10 | 5130513 |
11 | 29946a3 |
12 | 1875069 |
13 | 10a830b |
14 | 977a13 |
15 | 6b5243 |
hex | 4e4911 |
5130513 has 32 divisors (see below), whose sum is σ = 8169600. Its totient is φ = 3172608.
The previous prime is 5130511. The next prime is 5130529. The reversal of 5130513 is 3150315.
It is a happy number.
It is not a de Polignac number, because 5130513 - 21 = 5130511 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5130511) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37381 + ... + 37517.
It is an arithmetic number, because the mean of its divisors is an integer number (255300).
Almost surely, 25130513 is an apocalyptic number.
It is an amenable number.
5130513 is a deficient number, since it is larger than the sum of its proper divisors (3039087).
5130513 is a wasteful number, since it uses less digits than its factorization.
5130513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238 (or 232 counting only the distinct ones).
The product of its (nonzero) digits is 225, while the sum is 18.
The square root of 5130513 is about 2265.0635752667. The cubic root of 5130513 is about 172.4726610738.
Adding to 5130513 its reverse (3150315), we get a palindrome (8280828).
The spelling of 5130513 in words is "five million, one hundred thirty thousand, five hundred thirteen".
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