Base | Representation |
---|---|
bin | 1001000110011011011110… |
… | …11011111010011010110010 |
3 | 2121212010210012120002121122 |
4 | 10203031233123322122302 |
5 | 10110334311242021320 |
6 | 110321235251222242 |
7 | 4133554021134521 |
oct | 443155733723262 |
9 | 77763705502548 |
10 | 20012122220210 |
11 | 641610330754a |
12 | 22b25972a7982 |
13 | b2219a86bbc3 |
14 | 4d28401b24b8 |
15 | 24a8641e9d25 |
hex | 12336f6fa6b2 |
20012122220210 has 16 divisors (see below), whose sum is σ = 36084905505792. Its totient is φ = 7990829886000.
The previous prime is 20012122220183. The next prime is 20012122220219. The reversal of 20012122220210 is 1202222121002.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (20012122220219) 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, 1752369266 + ... + 1752380685.
It is an arithmetic number, because the mean of its divisors is an integer number (2255306594112).
Almost surely, 220012122220210 is an apocalyptic number.
20012122220210 is a deficient number, since it is larger than the sum of its proper divisors (16072783285582).
20012122220210 is a wasteful number, since it uses less digits than its factorization.
20012122220210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3504750529.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 20012122220210 its reverse (1202222121002), we get a palindrome (21214344341212).
The spelling of 20012122220210 in words is "twenty trillion, twelve billion, one hundred twenty-two million, two hundred twenty thousand, two hundred ten".
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