Base | Representation |
---|---|
bin | 10010101010000100… |
… | …110000010001100010 |
3 | 1220201011002010222201 |
4 | 102222010300101202 |
5 | 312012002222320 |
6 | 13111513523414 |
7 | 1306304514652 |
oct | 225204602142 |
9 | 56634063881 |
10 | 20033242210 |
11 | 8550274423 |
12 | 3a7111356a |
13 | 1b73546597 |
14 | d8089a362 |
15 | 7c3b3570a |
hex | 4aa130462 |
20033242210 has 32 divisors (see below), whose sum is σ = 36393462000. Its totient is φ = 7939430400.
The previous prime is 20033242199. The next prime is 20033242231. The reversal of 20033242210 is 1224233002.
It can be written as a sum of positive squares in 8 ways, for example, as 12253825809 + 7779416401 = 110697^2 + 88201^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580726 + ... + 614254.
Almost surely, 220033242210 is an apocalyptic number.
20033242210 is a deficient number, since it is larger than the sum of its proper divisors (16360219790).
20033242210 is a wasteful number, since it uses less digits than its factorization.
20033242210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34086.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 20033242210 its reverse (1224233002), we get a palindrome (21257475212).
The spelling of 20033242210 in words is "twenty billion, thirty-three million, two hundred forty-two thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •