Base | Representation |
---|---|
bin | 10011100100011111100101 |
3 | 100122122022220 |
4 | 103210133211 |
5 | 2303131323 |
6 | 301542553 |
7 | 61414614 |
oct | 23443745 |
9 | 10578286 |
10 | 5130213 |
11 | 2994450 |
12 | 1874a59 |
13 | 10a813a |
14 | 97787b |
15 | 6b50e3 |
hex | 4e47e5 |
5130213 has 8 divisors (see below), whose sum is σ = 7462176. Its totient is φ = 3109200.
The previous prime is 5130179. The next prime is 5130253. The reversal of 5130213 is 3120315.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5130213 - 212 = 5126117 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5130192 and 5130201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5130253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77698 + ... + 77763.
It is an arithmetic number, because the mean of its divisors is an integer number (932772).
Almost surely, 25130213 is an apocalyptic number.
It is an amenable number.
5130213 is a deficient number, since it is larger than the sum of its proper divisors (2331963).
5130213 is a wasteful number, since it uses less digits than its factorization.
5130213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155475.
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 5130213 is about 2264.9973509918. The cubic root of 5130213 is about 172.4692993043.
Adding to 5130213 its reverse (3120315), we get a palindrome (8250528).
It can be divided in two parts, 51302 and 13, that added together give a palindrome (51315).
The spelling of 5130213 in words is "five million, one hundred thirty thousand, two hundred thirteen".
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