Base | Representation |
---|---|
bin | 1000010001010010… |
… | …10101110001110011 |
3 | 102110102200111100010 |
4 | 10020221111301303 |
5 | 33043121202011 |
6 | 2012325030003 |
7 | 215012364636 |
oct | 41051256163 |
9 | 12412614303 |
10 | 4440022131 |
11 | 1979305386 |
12 | a3ab55303 |
13 | 559b3693c |
14 | 301975c1d |
15 | 1aebe21a6 |
hex | 108a55c73 |
4440022131 has 16 divisors (see below), whose sum is σ = 5954144000. Its totient is φ = 2942980128.
The previous prime is 4440022123. The next prime is 4440022187. The reversal of 4440022131 is 1312200444.
It is not a de Polignac number, because 4440022131 - 23 = 4440022123 is a prime.
It is a super-2 number, since 2×44400221312 = 39427593047539562322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4440022098 and 4440022107.
It is not an unprimeable number, because it can be changed into a prime (4440022231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1586025 + ... + 1588821.
It is an arithmetic number, because the mean of its divisors is an integer number (372134000).
Almost surely, 24440022131 is an apocalyptic number.
4440022131 is a deficient number, since it is larger than the sum of its proper divisors (1514121869).
4440022131 is a wasteful number, since it uses less digits than its factorization.
4440022131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5658.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 4440022131 is about 66633.4910611773. The cubic root of 4440022131 is about 1643.5958837787.
Adding to 4440022131 its reverse (1312200444), we get a palindrome (5752222575).
The spelling of 4440022131 in words is "four billion, four hundred forty million, twenty-two thousand, one hundred thirty-one".
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