Base | Representation |
---|---|
bin | 1000010001100011… |
… | …1110110000010010 |
3 | 12201210110122122212 |
4 | 2010120332300102 |
5 | 14022103003020 |
6 | 1004222432122 |
7 | 106020246524 |
oct | 20430766022 |
9 | 5653418585 |
10 | 2221141010 |
11 | a3a85a130 |
12 | 51ba32642 |
13 | 29522422a |
14 | 170dc1a14 |
15 | ceee5cc5 |
hex | 8463ec12 |
2221141010 has 32 divisors (see below), whose sum is σ = 4502214144. Its totient is φ = 781632000.
The previous prime is 2221141007. The next prime is 2221141019. The reversal of 2221141010 is 101411222.
It is a happy number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2221141019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322271 + ... + 329090.
It is an arithmetic number, because the mean of its divisors is an integer number (140694192).
Almost surely, 22221141010 is an apocalyptic number.
2221141010 is an abundant number, since it is smaller than the sum of its proper divisors (2281073134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2221141010 is a wasteful number, since it uses less digits than its factorization.
2221141010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 651410.
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 2221141010 is about 47128.9826964258. The cubic root of 2221141010 is about 1304.7442059191.
Adding to 2221141010 its reverse (101411222), we get a palindrome (2322552232).
The spelling of 2221141010 in words is "two billion, two hundred twenty-one million, one hundred forty-one thousand, ten".
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