Base | Representation |
---|---|
bin | 1111011100001001… |
… | …1010100000100110 |
3 | 101200211210202112010 |
4 | 3313002122200212 |
5 | 31442004331342 |
6 | 1523133135050 |
7 | 204464364102 |
oct | 36702324046 |
9 | 11624722463 |
10 | 4144605222 |
11 | 183758127a |
12 | 97802a486 |
13 | 510881c34 |
14 | 2b4636902 |
15 | 193cdb29c |
hex | f709a826 |
4144605222 has 32 divisors (see below), whose sum is σ = 8497254240. Its totient is φ = 1347287040.
The previous prime is 4144605217. The next prime is 4144605229. The reversal of 4144605222 is 2225064414.
It is a self number, because there is not a number n which added to its sum of digits gives 4144605222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4144605229) 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, 14179 + ... + 92142.
It is an arithmetic number, because the mean of its divisors is an integer number (265539195).
Almost surely, 24144605222 is an apocalyptic number.
4144605222 is an abundant number, since it is smaller than the sum of its proper divisors (4352649018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4144605222 is a wasteful number, since it uses less digits than its factorization.
4144605222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106488.
The product of its (nonzero) digits is 15360, while the sum is 30.
The square root of 4144605222 is about 64378.6084192568. The cubic root of 4144605222 is about 1606.3039350802.
Adding to 4144605222 its reverse (2225064414), we get a palindrome (6369669636).
The spelling of 4144605222 in words is "four billion, one hundred forty-four million, six hundred five thousand, two hundred twenty-two".
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