Base | Representation |
---|---|
bin | 11101011001011101011… |
… | …011000111010110000110 |
3 | 21011010111100111201001201 |
4 | 131121131123013112012 |
5 | 231044333204040212 |
6 | 4144022404213114 |
7 | 265645326553165 |
oct | 35313533072606 |
9 | 7133440451051 |
10 | 2020202018182 |
11 | 709843411087 |
12 | 28764169a19a |
13 | 118672a51a9a |
14 | 6dac79213dc |
15 | 3783b850b57 |
hex | 1d65d6c7586 |
2020202018182 has 16 divisors (see below), whose sum is σ = 3135005319600. Its totient is φ = 975204891360.
The previous prime is 2020202018143. The next prime is 2020202018189. The reversal of 2020202018182 is 2818102020202.
It is a self number, because there is not a number n which added to its sum of digits gives 2020202018182.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020202018189) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278757 + ... + 2029312.
It is an arithmetic number, because the mean of its divisors is an integer number (195937832475).
Almost surely, 22020202018182 is an apocalyptic number.
2020202018182 is a deficient number, since it is larger than the sum of its proper divisors (1114803301418).
2020202018182 is a wasteful number, since it uses less digits than its factorization.
2020202018182 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2323191.
The product of its (nonzero) digits is 2048, while the sum is 28.
Adding to 2020202018182 its reverse (2818102020202), we get a palindrome (4838304038384).
It can be divided in two parts, 2020 and 202018182, that added together give a palindrome (202020202).
The spelling of 2020202018182 in words is "two trillion, twenty billion, two hundred two million, eighteen thousand, one hundred eighty-two".
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