Base | Representation |
---|---|
bin | 11101010000000100100… |
… | …111010001110111111100 |
3 | 21010011110212100211002211 |
4 | 131100010213101313330 |
5 | 230413212224201340 |
6 | 4135234244430204 |
7 | 265140461636233 |
oct | 35200447216774 |
9 | 7104425324084 |
10 | 2010122100220 |
11 | 705540581573 |
12 | 2856a99a8364 |
13 | 1177276326a0 |
14 | 6d40cd17b1a |
15 | 3744b9585ea |
hex | 1d4049d1dfc |
2010122100220 has 48 divisors (see below), whose sum is σ = 4702725992160. Its totient is φ = 716605860096.
The previous prime is 2010122100169. The next prime is 2010122100227. The reversal of 2010122100220 is 220012210102.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a self number, because there is not a number n which added to its sum of digits gives 2010122100220.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010122100227) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133289682 + ... + 133304761.
It is an arithmetic number, because the mean of its divisors is an integer number (97973458170).
Almost surely, 22010122100220 is an apocalyptic number.
2010122100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2010122100220 is an abundant number, since it is smaller than the sum of its proper divisors (2692603891940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2010122100220 is a wasteful number, since it uses less digits than its factorization.
2010122100220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266594494 (or 266594492 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2010122100220 its reverse (220012210102), we get a palindrome (2230134310322).
The spelling of 2010122100220 in words is "two trillion, ten billion, one hundred twenty-two million, one hundred thousand, two hundred twenty".
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