Base | Representation |
---|---|
bin | 10100111110011110… |
… | …111111111110000101 |
3 | 2011010200021120122122 |
4 | 110332132333332011 |
5 | 332111411301323 |
6 | 14202541135325 |
7 | 1425100421654 |
oct | 247636777605 |
9 | 64120246578 |
10 | 22523150213 |
11 | 9608805133 |
12 | 4446b5a545 |
13 | 217c351325 |
14 | 113944119b |
15 | 8bc51aec8 |
hex | 53e7bff85 |
22523150213 has 8 divisors (see below), whose sum is σ = 24402647808. Its totient is φ = 20705275584.
The previous prime is 22523150191. The next prime is 22523150233. The reversal of 22523150213 is 31205132522.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22523150213 - 210 = 22523149189 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 (22523150233) 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, 15404981 + ... + 15406442.
It is an arithmetic number, because the mean of its divisors is an integer number (3050330976).
Almost surely, 222523150213 is an apocalyptic number.
It is an amenable number.
22523150213 is a deficient number, since it is larger than the sum of its proper divisors (1879497595).
22523150213 is a wasteful number, since it uses less digits than its factorization.
22523150213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30811483.
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 22523150213 its reverse (31205132522), we get a palindrome (53728282735).
The spelling of 22523150213 in words is "twenty-two billion, five hundred twenty-three million, one hundred fifty thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •