Base | Representation |
---|---|
bin | 11101011001011101011… |
… | …011110011110010010100 |
3 | 21011010111100211221202120 |
4 | 131121131123303302110 |
5 | 231044333230401322 |
6 | 4144022412135540 |
7 | 265645331241660 |
oct | 35313533636224 |
9 | 7133440757676 |
10 | 2020202200212 |
11 | 709843525919 |
12 | 2876417675b0 |
13 | 118672ab68b1 |
14 | 6dac796b8a0 |
15 | 3783b889a5c |
hex | 1d65d6f3c94 |
2020202200212 has 24 divisors (see below), whose sum is σ = 5387205867456. Its totient is φ = 577200628608.
The previous prime is 2020202200199. The next prime is 2020202200217. The reversal of 2020202200212 is 2120022020202.
It is a junction number, because it is equal to n+sod(n) for n = 2020202200191 and 2020202200200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020202200217) 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, 12025013013 + ... + 12025013180.
It is an arithmetic number, because the mean of its divisors is an integer number (224466911144).
Almost surely, 22020202200212 is an apocalyptic number.
It is an amenable number.
2020202200212 is an abundant number, since it is smaller than the sum of its proper divisors (3367003667244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020202200212 is a wasteful number, since it uses less digits than its factorization.
2020202200212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24050026207 (or 24050026205 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 2020202200212 its reverse (2120022020202), we get a palindrome (4140224220414).
The spelling of 2020202200212 in words is "two trillion, twenty billion, two hundred two million, two hundred thousand, two hundred twelve".
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