Base | Representation |
---|---|
bin | 1000011001111110… |
… | …00001100000000000 |
3 | 102122111122202112011 |
4 | 10030333001200000 |
5 | 33220240040404 |
6 | 2023445142304 |
7 | 216555203230 |
oct | 41477014000 |
9 | 12574582464 |
10 | 4512815104 |
11 | 1a06403866 |
12 | a5b3ba994 |
13 | 56bc427c5 |
14 | 30b4c3cc0 |
15 | 1b62c0604 |
hex | 10cfc1800 |
4512815104 has 96 divisors (see below), whose sum is σ = 10919694240. Its totient is φ = 1820196864.
The previous prime is 4512815071. The next prime is 4512815123. The reversal of 4512815104 is 4015182154.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234454 + ... + 252970.
It is an arithmetic number, because the mean of its divisors is an integer number (113746815).
Almost surely, 24512815104 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4512815104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5459847120).
4512815104 is an abundant number, since it is smaller than the sum of its proper divisors (6406879136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4512815104 is a wasteful number, since it uses less digits than its factorization.
4512815104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18563 (or 18543 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 31.
The square root of 4512815104 is about 67177.4895630970. The cubic root of 4512815104 is about 1652.5293443262.
Adding to 4512815104 its reverse (4015182154), we get a palindrome (8527997258).
The spelling of 4512815104 in words is "four billion, five hundred twelve million, eight hundred fifteen thousand, one hundred four".
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