Base | Representation |
---|---|
bin | 111111100101000… |
… | …0011100000000101 |
3 | 12111200021000100120 |
4 | 1333022003200011 |
5 | 13332113422323 |
6 | 551404532153 |
7 | 103603052412 |
oct | 17712034005 |
9 | 5450230316 |
10 | 2133342213 |
11 | 9a5241642 |
12 | 4b6551059 |
13 | 27cc93192 |
14 | 163489109 |
15 | c74515e3 |
hex | 7f283805 |
2133342213 has 8 divisors (see below), whose sum is σ = 2845143648. Its totient is φ = 1421884464.
The previous prime is 2133342199. The next prime is 2133342229. The reversal of 2133342213 is 3122433312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2133342213 - 25 = 2133342181 is a prime.
It is a super-2 number, since 2×21333422132 = 9102297995535474738, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133342293) 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, 71070 + ... + 96527.
It is an arithmetic number, because the mean of its divisors is an integer number (355642956).
Almost surely, 22133342213 is an apocalyptic number.
It is an amenable number.
2133342213 is a deficient number, since it is larger than the sum of its proper divisors (711801435).
2133342213 is a wasteful number, since it uses less digits than its factorization.
2133342213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171843.
The product of its digits is 2592, while the sum is 24.
The square root of 2133342213 is about 46188.1176602814. The cubic root of 2133342213 is about 1287.3209655600.
Adding to 2133342213 its reverse (3122433312), we get a palindrome (5255775525).
It can be divided in two parts, 21333 and 42213, that added together give a triangular number (63546 = T356).
The spelling of 2133342213 in words is "two billion, one hundred thirty-three million, three hundred forty-two thousand, two hundred thirteen".
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