Base | Representation |
---|---|
bin | 1001101001011111… |
… | …00111010011010000 |
3 | 111100222211100221220 |
4 | 10310233213103100 |
5 | 41102021124042 |
6 | 2213554245040 |
7 | 242235056052 |
oct | 46457472320 |
9 | 14328740856 |
10 | 5179864272 |
11 | 2218997770 |
12 | 1006886780 |
13 | 6471b5a5b |
14 | 371d218d2 |
15 | 204b348ec |
hex | 134be74d0 |
5179864272 has 40 divisors (see below), whose sum is σ = 14597800800. Its totient is φ = 1569655680.
The previous prime is 5179864259. The next prime is 5179864279. The reversal of 5179864272 is 2724689715.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5179864279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4904647 + ... + 4905702.
It is an arithmetic number, because the mean of its divisors is an integer number (364945020).
Almost surely, 25179864272 is an apocalyptic number.
It is an amenable number.
5179864272 is an abundant number, since it is smaller than the sum of its proper divisors (9417936528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5179864272 is a wasteful number, since it uses less digits than its factorization.
5179864272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9810371 (or 9810365 counting only the distinct ones).
The product of its digits is 1693440, while the sum is 51.
The square root of 5179864272 is about 71971.2739362032. The cubic root of 5179864272 is about 1730.2391187180.
The spelling of 5179864272 in words is "five billion, one hundred seventy-nine million, eight hundred sixty-four thousand, two hundred seventy-two".
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