Base | Representation |
---|---|
bin | 10100100101110111… |
… | …110011011010111101 |
3 | 2010001220021122122121 |
4 | 110211313303122331 |
5 | 330240204101023 |
6 | 14053550442541 |
7 | 1411624533445 |
oct | 244567633275 |
9 | 63056248577 |
10 | 22110222013 |
11 | 941670a060 |
12 | 4350803451 |
13 | 2114934409 |
14 | 10da673125 |
15 | 896151d5d |
hex | 525df36bd |
22110222013 has 16 divisors (see below), whose sum is σ = 24327838080. Its totient is φ = 19927835200.
The previous prime is 22110221983. The next prime is 22110222037. The reversal of 22110222013 is 31022201122.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 22110222013 - 225 = 22076667581 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 (22110222413) 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, 699123 + ... + 730063.
It is an arithmetic number, because the mean of its divisors is an integer number (1520489880).
Almost surely, 222110222013 is an apocalyptic number.
It is an amenable number.
22110222013 is a deficient number, since it is larger than the sum of its proper divisors (2217616067).
22110222013 is a wasteful number, since it uses less digits than its factorization.
22110222013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31508.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 22110222013 its reverse (31022201122), we get a palindrome (53132423135).
The spelling of 22110222013 in words is "twenty-two billion, one hundred ten million, two hundred twenty-two thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •