Base | Representation |
---|---|
bin | 111111100100110… |
… | …0001010100100101 |
3 | 12111122222220022101 |
4 | 1333021201110211 |
5 | 13332044432323 |
6 | 551401532101 |
7 | 103601630302 |
oct | 17711412445 |
9 | 5448886271 |
10 | 2133202213 |
11 | 9a515643a |
12 | 4b64a4031 |
13 | 27cc4453c |
14 | 1634500a9 |
15 | c7424dad |
hex | 7f261525 |
2133202213 has 8 divisors (see below), whose sum is σ = 2239699680. Its totient is φ = 2028900720.
The previous prime is 2133202199. The next prime is 2133202223. The reversal of 2133202213 is 3122023312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2133202213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133202223) 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, 547003 + ... + 550888.
It is an arithmetic number, because the mean of its divisors is an integer number (279962460).
Almost surely, 22133202213 is an apocalyptic number.
It is an amenable number.
2133202213 is a deficient number, since it is larger than the sum of its proper divisors (106497467).
2133202213 is a wasteful number, since it uses less digits than its factorization.
2133202213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1097987.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2133202213 is about 46186.6020941138. The cubic root of 2133202213 is about 1287.2928049151.
Adding to 2133202213 its reverse (3122023312), we get a palindrome (5255225525).
The spelling of 2133202213 in words is "two billion, one hundred thirty-three million, two hundred two thousand, two hundred thirteen".
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