Base | Representation |
---|---|
bin | 1001001011111001110110… |
… | …01000101010101110110010 |
3 | 2122112010022021222001222200 |
4 | 10211330323020222232302 |
5 | 10121430024132233020 |
6 | 110543504322444030 |
7 | 4153263236123355 |
oct | 445747310525662 |
9 | 78463267861880 |
10 | 20200223321010 |
11 | 648895949a657 |
12 | 2322b31b03616 |
13 | b36b46964105 |
14 | 4db9a5c7229c |
15 | 2506c2c1e590 |
hex | 125f3b22abb2 |
20200223321010 has 24 divisors (see below), whose sum is σ = 52520580634860. Its totient is φ = 5386726218912.
The previous prime is 20200223320993. The next prime is 20200223321059. The reversal of 20200223321010 is 1012332200202.
20200223321010 is a `hidden beast` number, since 20 + 200 + 2 + 233 + 210 + 1 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 19718422134849 + 481801186161 = 4440543^2 + 694119^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112223462805 + ... + 112223462984.
Almost surely, 220200223321010 is an apocalyptic number.
20200223321010 is an abundant number, since it is smaller than the sum of its proper divisors (32320357313850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200223321010 is a wasteful number, since it uses less digits than its factorization.
20200223321010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224446925802 (or 224446925799 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 20200223321010 its reverse (1012332200202), we get a palindrome (21212555521212).
The spelling of 20200223321010 in words is "twenty trillion, two hundred billion, two hundred twenty-three million, three hundred twenty-one thousand, ten".
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