Base | Representation |
---|---|
bin | 1000010000010001… |
… | …00100011001001100 |
3 | 102102211112000212010 |
4 | 10020020210121030 |
5 | 33033421244434 |
6 | 2011420541220 |
7 | 214546354422 |
oct | 41010443114 |
9 | 12384460763 |
10 | 4431431244 |
11 | 1974477979 |
12 | a380b1810 |
13 | 558119586 |
14 | 30077b112 |
15 | 1ae0969e9 |
hex | 10822464c |
4431431244 has 48 divisors (see below), whose sum is σ = 10626925568. Its totient is φ = 1436211648.
The previous prime is 4431431231. The next prime is 4431431267. The reversal of 4431431244 is 4421341344.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879717 + ... + 884739.
Almost surely, 24431431244 is an apocalyptic number.
It is an amenable number.
4431431244 is an abundant number, since it is smaller than the sum of its proper divisors (6195494324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4431431244 is a wasteful number, since it uses less digits than its factorization.
4431431244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7054 (or 7052 counting only the distinct ones).
The product of its digits is 18432, while the sum is 30.
The square root of 4431431244 is about 66568.9961168110. The cubic root of 4431431244 is about 1642.5351485937.
Adding to 4431431244 its reverse (4421341344), we get a palindrome (8852772588).
The spelling of 4431431244 in words is "four billion, four hundred thirty-one million, four hundred thirty-one thousand, two hundred forty-four".
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