Base | Representation |
---|---|
bin | 111011111010001… |
… | …0011100010001010 |
3 | 12012002112202021100 |
4 | 1313310103202022 |
5 | 13104102401302 |
6 | 531245322230 |
7 | 100546263663 |
oct | 16764234212 |
9 | 5162482240 |
10 | 2010200202 |
11 | 94178418a |
12 | 481266376 |
13 | 26060909a |
14 | 150d9236a |
15 | bb729d1c |
hex | 77d1388a |
2010200202 has 12 divisors (see below), whose sum is σ = 4355433810. Its totient is φ = 670066728.
The previous prime is 2010200201. The next prime is 2010200233. The reversal of 2010200202 is 2020020102.
2010200202 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 1051121241 + 959078961 = 32421^2 + 30969^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (2010200201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55838877 + ... + 55838912.
Almost surely, 22010200202 is an apocalyptic number.
2010200202 is an abundant number, since it is smaller than the sum of its proper divisors (2345233608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2010200202 is a wasteful number, since it uses less digits than its factorization.
2010200202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111677797 (or 111677794 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
The square root of 2010200202 is about 44835.2562388128. The cubic root of 2010200202 is about 1262.0593270633.
Adding to 2010200202 its reverse (2020020102), we get a palindrome (4030220304).
The spelling of 2010200202 in words is "two billion, ten million, two hundred thousand, two hundred two".
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