Base | Representation |
---|---|
bin | 1000010010100100… |
… | …0101100100001111 |
3 | 12202002102011102211 |
4 | 2010221011210033 |
5 | 14024143110330 |
6 | 1004453131251 |
7 | 106101163255 |
oct | 20451054417 |
9 | 5662364384 |
10 | 2225363215 |
11 | a42183359 |
12 | 521329b27 |
13 | 296071c8a |
14 | 1717a05d5 |
15 | d057bd2a |
hex | 84a4590f |
2225363215 has 16 divisors (see below), whose sum is σ = 2723954688. Its totient is φ = 1744950816.
The previous prime is 2225363213. The next prime is 2225363221. The reversal of 2225363215 is 5123635222.
It is a cyclic number.
It is not a de Polignac number, because 2225363215 - 21 = 2225363213 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 (2225363213) 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 15 ways as a sum of consecutive naturals, for example, 31594 + ... + 73816.
It is an arithmetic number, because the mean of its divisors is an integer number (170247168).
Almost surely, 22225363215 is an apocalyptic number.
2225363215 is a deficient number, since it is larger than the sum of its proper divisors (498591473).
2225363215 is a wasteful number, since it uses less digits than its factorization.
2225363215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42438.
The product of its digits is 21600, while the sum is 31.
The square root of 2225363215 is about 47173.7555744717. The cubic root of 2225363215 is about 1305.5704194904.
Adding to 2225363215 its reverse (5123635222), we get a palindrome (7348998437).
The spelling of 2225363215 in words is "two billion, two hundred twenty-five million, three hundred sixty-three thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •