Base | Representation |
---|---|
bin | 100000010110101110110… |
… | …001111000100001110101 |
3 | 21212120001200120101122010 |
4 | 200112232301320201311 |
5 | 242412041140413323 |
6 | 4421232501554433 |
7 | 316431451414314 |
oct | 40265661704165 |
9 | 7776050511563 |
10 | 2223430404213 |
11 | 787a51553507 |
12 | 2baaba415a19 |
13 | 13188cb6ac45 |
14 | 7988669a27b |
15 | 3cc8342dc93 |
hex | 205aec78875 |
2223430404213 has 16 divisors (see below), whose sum is σ = 2983662561600. Its totient is φ = 1472771472000.
The previous prime is 2223430404161. The next prime is 2223430404257. The reversal of 2223430404213 is 3124040343222.
It is not a de Polignac number, because 2223430404213 - 26 = 2223430404149 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223430405213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3301758 + ... + 3917711.
It is an arithmetic number, because the mean of its divisors is an integer number (186478910100).
Almost surely, 22223430404213 is an apocalyptic number.
It is an amenable number.
2223430404213 is a deficient number, since it is larger than the sum of its proper divisors (760232157387).
2223430404213 is a wasteful number, since it uses less digits than its factorization.
2223430404213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7220132.
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 2223430404213 its reverse (3124040343222), we get a palindrome (5347470747435).
The spelling of 2223430404213 in words is "two trillion, two hundred twenty-three billion, four hundred thirty million, four hundred four thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •