Base | Representation |
---|---|
bin | 1001110001000011… |
… | …00011100111010011 |
3 | 111112102011121222120 |
4 | 10320201203213103 |
5 | 41214240204034 |
6 | 2224141505323 |
7 | 243635132664 |
oct | 47041434723 |
9 | 14472147876 |
10 | 5243288019 |
11 | 2250776992 |
12 | 1023b72243 |
13 | 6573911b8 |
14 | 37a51136b |
15 | 20a4b1c49 |
hex | 1388639d3 |
5243288019 has 32 divisors (see below), whose sum is σ = 7641100800. Its totient is φ = 3184676352.
The previous prime is 5243288009. The next prime is 5243288059. The reversal of 5243288019 is 9108823425.
It is not a de Polignac number, because 5243288019 - 24 = 5243288003 is a prime.
It is a super-2 number, since 2×52432880192 = 54984138500377888722, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5243288009) 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, 368532 + ... + 382494.
It is an arithmetic number, because the mean of its divisors is an integer number (238784400).
Almost surely, 25243288019 is an apocalyptic number.
5243288019 is a deficient number, since it is larger than the sum of its proper divisors (2397812781).
5243288019 is a wasteful number, since it uses less digits than its factorization.
5243288019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14219.
The product of its (nonzero) digits is 138240, while the sum is 42.
The square root of 5243288019 is about 72410.5518484703. The cubic root of 5243288019 is about 1737.2723391240.
The spelling of 5243288019 in words is "five billion, two hundred forty-three million, two hundred eighty-eight thousand, nineteen".
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