Base | Representation |
---|---|
bin | 1000010001010110… |
… | …0000110111000101 |
3 | 12201201202110220202 |
4 | 2010111200313011 |
5 | 14021334412013 |
6 | 1004151140245 |
7 | 106006442660 |
oct | 20425406705 |
9 | 5651673822 |
10 | 2220232133 |
11 | a3a299299 |
12 | 51b674685 |
13 | 294c96632 |
14 | 170c266d7 |
15 | cedb6858 |
hex | 84560dc5 |
2220232133 has 4 divisors (see below), whose sum is σ = 2537408160. Its totient is φ = 1903056108.
The previous prime is 2220232129. The next prime is 2220232139. The reversal of 2220232133 is 3312320222.
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 2220232133 - 22 = 2220232129 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220232139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158588003 + ... + 158588016.
It is an arithmetic number, because the mean of its divisors is an integer number (634352040).
Almost surely, 22220232133 is an apocalyptic number.
It is an amenable number.
2220232133 is a deficient number, since it is larger than the sum of its proper divisors (317176027).
2220232133 is an equidigital number, since it uses as much as digits as its factorization.
2220232133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 317176026.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 2220232133 is about 47119.3392674388. The cubic root of 2220232133 is about 1304.5662172518.
Adding to 2220232133 its reverse (3312320222), we get a palindrome (5532552355).
The spelling of 2220232133 in words is "two billion, two hundred twenty million, two hundred thirty-two thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •