Base | Representation |
---|---|
bin | 1000001111111100… |
… | …0010111100101100 |
3 | 12201022200020210010 |
4 | 2003333002330230 |
5 | 14013332424234 |
6 | 1003421013220 |
7 | 105605412606 |
oct | 20377027454 |
9 | 5638606703 |
10 | 2214342444 |
11 | a36a36286 |
12 | 5196b4210 |
13 | 2939b3902 |
14 | 170132176 |
15 | ce6016e9 |
hex | 83fc2f2c |
2214342444 has 48 divisors (see below), whose sum is σ = 5379141600. Its totient is φ = 708105216.
The previous prime is 2214342397. The next prime is 2214342467. The reversal of 2214342444 is 4442434122.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34372 + ... + 74900.
It is an arithmetic number, because the mean of its divisors is an integer number (112065450).
Almost surely, 22214342444 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 2214342444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2689570800).
2214342444 is an abundant number, since it is smaller than the sum of its proper divisors (3164799156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2214342444 is a wasteful number, since it uses less digits than its factorization.
2214342444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40722 (or 40720 counting only the distinct ones).
The product of its digits is 24576, while the sum is 30.
The square root of 2214342444 is about 47056.8001887081. The cubic root of 2214342444 is about 1303.4116392681.
Adding to 2214342444 its reverse (4442434122), we get a palindrome (6656776566).
The spelling of 2214342444 in words is "two billion, two hundred fourteen million, three hundred forty-two thousand, four hundred forty-four".
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