Base | Representation |
---|---|
bin | 1000010001100110… |
… | …1101101001111001 |
3 | 12201210211102011210 |
4 | 2010121231221321 |
5 | 14022130124423 |
6 | 1004230513333 |
7 | 106022006556 |
oct | 20431555171 |
9 | 5653742153 |
10 | 2221333113 |
11 | a3a98049a |
12 | 51bb05849 |
13 | 2952907bc |
14 | 171031a2d |
15 | d0032b93 |
hex | 8466da79 |
2221333113 has 8 divisors (see below), whose sum is σ = 2962598976. Its totient is φ = 1480478000.
The previous prime is 2221333099. The next prime is 2221333151. The reversal of 2221333113 is 3113331222.
2221333113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2221333113 - 210 = 2221332089 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2221333113.
It is not an unprimeable number, because it can be changed into a prime (2221333313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89838 + ... + 111863.
It is an arithmetic number, because the mean of its divisors is an integer number (370324872).
Almost surely, 22221333113 is an apocalyptic number.
It is an amenable number.
2221333113 is a deficient number, since it is larger than the sum of its proper divisors (741265863).
2221333113 is a wasteful number, since it uses less digits than its factorization.
2221333113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205375.
The product of its digits is 648, while the sum is 21.
The square root of 2221333113 is about 47131.0207082342. The cubic root of 2221333113 is about 1304.7818199276.
Adding to 2221333113 its reverse (3113331222), we get a palindrome (5334664335).
The spelling of 2221333113 in words is "two billion, two hundred twenty-one million, three hundred thirty-three thousand, one hundred thirteen".
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