Base | Representation |
---|---|
bin | 10010101000111000… |
… | …011101111110100010 |
3 | 1220122202110011001012 |
4 | 102220320131332202 |
5 | 311441342304242 |
6 | 13105521140522 |
7 | 1305642525041 |
oct | 225070357642 |
9 | 56582404035 |
10 | 20013244322 |
11 | 853aa55745 |
12 | 3a6648a742 |
13 | 1b6c364106 |
14 | d7bd72558 |
15 | 7c1ed5282 |
hex | 4a8e1dfa2 |
20013244322 has 16 divisors (see below), whose sum is σ = 31909434840. Its totient is φ = 9381347328.
The previous prime is 20013244319. The next prime is 20013244397. The reversal of 20013244322 is 22344231002.
It can be written as a sum of positive squares in 4 ways, for example, as 16458580681 + 3554663641 = 128291^2 + 59621^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1136447 + ... + 1153922.
Almost surely, 220013244322 is an apocalyptic number.
20013244322 is a deficient number, since it is larger than the sum of its proper divisors (11896190518).
20013244322 is a wasteful number, since it uses less digits than its factorization.
20013244322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2290645.
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 20013244322 its reverse (22344231002), we get a palindrome (42357475324).
The spelling of 20013244322 in words is "twenty billion, thirteen million, two hundred forty-four thousand, three hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •