Base | Representation |
---|---|
bin | 111111100100011… |
… | …1000000011111101 |
3 | 12111122200022111010 |
4 | 1333020320003331 |
5 | 13332024030323 |
6 | 551354145433 |
7 | 103600324503 |
oct | 17710700375 |
9 | 5448608433 |
10 | 2133033213 |
11 | 9a5050473 |
12 | 4b6422279 |
13 | 27cbb563c |
14 | 163408673 |
15 | c73dec93 |
hex | 7f2380fd |
2133033213 has 8 divisors (see below), whose sum is σ = 2935787776. Its totient is φ = 1376150400.
The previous prime is 2133033193. The next prime is 2133033229. The reversal of 2133033213 is 3123303312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2133033213 - 25 = 2133033181 is a prime.
It is a super-2 number, since 2×21330332132 = 9099661375522206738, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2133033213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133033263) 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, 11467828 + ... + 11468013.
It is an arithmetic number, because the mean of its divisors is an integer number (366973472).
Almost surely, 22133033213 is an apocalyptic number.
It is an amenable number.
2133033213 is a deficient number, since it is larger than the sum of its proper divisors (802754563).
2133033213 is a wasteful number, since it uses less digits than its factorization.
2133033213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22935875.
The product of its (nonzero) digits is 972, while the sum is 21.
The square root of 2133033213 is about 46184.7725229864. The cubic root of 2133033213 is about 1287.2588093523.
Adding to 2133033213 its reverse (3123303312), we get a palindrome (5256336525).
The spelling of 2133033213 in words is "two billion, one hundred thirty-three million, thirty-three thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •