Base | Representation |
---|---|
bin | 111011111100000… |
… | …1000000111011010 |
3 | 12012011102122111100 |
4 | 1313320020013122 |
5 | 13104331431020 |
6 | 531323012230 |
7 | 100560635466 |
oct | 16770100732 |
9 | 5164378440 |
10 | 2011202010 |
11 | 9422a8924 |
12 | 48166a076 |
13 | 26089a07c |
14 | 1511734a6 |
15 | bb876a90 |
hex | 77e081da |
2011202010 has 24 divisors (see below), whose sum is σ = 5229125460. Its totient is φ = 536320512.
The previous prime is 2011201963. The next prime is 2011202021. The reversal of 2011202010 is 102021102.
2011202010 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 2 ways, for example, as 1992461769 + 18740241 = 44637^2 + 4329^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2011201983 and 2011202001.
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, 11173255 + ... + 11173434.
Almost surely, 22011202010 is an apocalyptic number.
2011202010 is an abundant number, since it is smaller than the sum of its proper divisors (3217923450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011202010 is a wasteful number, since it uses less digits than its factorization.
2011202010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22346702 (or 22346699 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 2011202010 is about 44846.4269479744. The cubic root of 2011202010 is about 1262.2689465088.
Adding to 2011202010 its reverse (102021102), we get a palindrome (2113223112).
The spelling of 2011202010 in words is "two billion, eleven million, two hundred two thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •