Base | Representation |
---|---|
bin | 1001001011111001110011… |
… | …01111101101001011010010 |
3 | 2122112010020200002020212100 |
4 | 10211330321233231023102 |
5 | 10121430002200001320 |
6 | 110543502130541230 |
7 | 4153262533653606 |
oct | 445747157551322 |
9 | 78463220066770 |
10 | 20200200000210 |
11 | 648894731136a |
12 | 2322b26137816 |
13 | b36b41b8a319 |
14 | 4db9a2b21506 |
15 | 2506c0b64790 |
hex | 125f39bed2d2 |
20200200000210 has 96 divisors (see below), whose sum is σ = 53800559354880. Its totient is φ = 5256766773504.
The previous prime is 20200200000193. The next prime is 20200200000217. The reversal of 20200200000210 is 1200000200202.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 20200200000192 and 20200200000201.
It is not an unprimeable number, because it can be changed into a prime (20200200000217) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13156402 + ... + 14611341.
It is an arithmetic number, because the mean of its divisors is an integer number (560422493280).
Almost surely, 220200200000210 is an apocalyptic number.
20200200000210 is an abundant number, since it is smaller than the sum of its proper divisors (33600359354670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200200000210 is a wasteful number, since it uses less digits than its factorization.
20200200000210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27767952 (or 27767949 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
Adding to 20200200000210 its reverse (1200000200202), we get a palindrome (21400200200412).
The spelling of 20200200000210 in words is "twenty trillion, two hundred billion, two hundred million, two hundred ten", and thus it is an aban number.
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