Base | Representation |
---|---|
bin | 1100010101111001… |
… | …1111000101110101 |
3 | 22112220012002012201 |
4 | 3011132133011311 |
5 | 23241123300341 |
6 | 1304431144501 |
7 | 145046625031 |
oct | 30536370565 |
9 | 8486162181 |
10 | 3313103221 |
11 | 145018453a |
12 | 785675131 |
13 | 40a51c50c |
14 | 23602b1c1 |
15 | 145ce0331 |
hex | c579f175 |
3313103221 has 4 divisors (see below), whose sum is σ = 3328805344. Its totient is φ = 3297401100.
The previous prime is 3313103203. The next prime is 3313103237. The reversal of 3313103221 is 1223013133.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 3313103221 - 213 = 3313095029 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 (3313103621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7850745 + ... + 7851166.
It is an arithmetic number, because the mean of its divisors is an integer number (832201336).
Almost surely, 23313103221 is an apocalyptic number.
It is an amenable number.
3313103221 is a deficient number, since it is larger than the sum of its proper divisors (15702123).
3313103221 is a wasteful number, since it uses less digits than its factorization.
3313103221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15702122.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 3313103221 is about 57559.5623767242. The cubic root of 3313103221 is about 1490.7734706138.
Adding to 3313103221 its reverse (1223013133), we get a palindrome (4536116354).
The spelling of 3313103221 in words is "three billion, three hundred thirteen million, one hundred three thousand, two hundred twenty-one".
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