Base | Representation |
---|---|
bin | 1000010001100110… |
… | …1101111011000110 |
3 | 12201210211110200120 |
4 | 2010121231323012 |
5 | 14022130143324 |
6 | 1004230522410 |
7 | 106022013021 |
oct | 20431557306 |
9 | 5653743616 |
10 | 2221334214 |
11 | a3a981300 |
12 | 51bb06406 |
13 | 295291158 |
14 | 1710321b8 |
15 | d0033179 |
hex | 8466dec6 |
2221334214 has 48 divisors (see below), whose sum is σ = 4956256704. Its totient is φ = 663070320.
The previous prime is 2221334209. The next prime is 2221334221. The reversal of 2221334214 is 4124331222.
It is a happy number.
2221334214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25809 + ... + 71475.
It is an arithmetic number, because the mean of its divisors is an integer number (103255348).
Almost surely, 22221334214 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2221334214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2478128352).
2221334214 is an abundant number, since it is smaller than the sum of its proper divisors (2734922490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2221334214 is a wasteful number, since it uses less digits than its factorization.
2221334214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45761 (or 45750 counting only the distinct ones).
The product of its digits is 2304, while the sum is 24.
The square root of 2221334214 is about 47131.0323884381. The cubic root of 2221334214 is about 1304.7820354985.
Adding to 2221334214 its reverse (4124331222), we get a palindrome (6345665436).
The spelling of 2221334214 in words is "two billion, two hundred twenty-one million, three hundred thirty-four thousand, two hundred fourteen".
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