Base | Representation |
---|---|
bin | 111011111010001… |
… | …0100000001100100 |
3 | 12012002112212000210 |
4 | 1313310110001210 |
5 | 13104102432322 |
6 | 531245335420 |
7 | 100546302564 |
oct | 16764240144 |
9 | 5162485023 |
10 | 2010202212 |
11 | 941785747 |
12 | 481267570 |
13 | 260609c85 |
14 | 150d92da4 |
15 | bb72a70c |
hex | 77d14064 |
2010202212 has 24 divisors (see below), whose sum is σ = 4691272096. Its totient is φ = 669953088.
The previous prime is 2010202189. The next prime is 2010202217. The reversal of 2010202212 is 2122020102.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (2010202217) 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, 88623 + ... + 108969.
Almost surely, 22010202212 is an apocalyptic number.
It is an amenable number.
2010202212 is an abundant number, since it is smaller than the sum of its proper divisors (2681069884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2010202212 is a wasteful number, since it uses less digits than its factorization.
2010202212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28587 (or 28585 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 2010202212 is about 44835.2786542027. The cubic root of 2010202212 is about 1262.0597477077.
Adding to 2010202212 its reverse (2122020102), we get a palindrome (4132222314).
The spelling of 2010202212 in words is "two billion, ten million, two hundred two thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •