Base | Representation |
---|---|
bin | 11101011001011110100… |
… | …111101110011001110111 |
3 | 21011010112202022000122220 |
4 | 131121132213232121313 |
5 | 231044403324213421 |
6 | 4144024402453423 |
7 | 265645662346044 |
oct | 35313647563167 |
9 | 7133482260586 |
10 | 2020222101111 |
11 | 709853788745 |
12 | 287648364273 |
13 | 118676c63b86 |
14 | 6daca46c1cb |
15 | 3783d4bb3c6 |
hex | 1d65e9ee677 |
2020222101111 has 16 divisors (see below), whose sum is σ = 2852107713504. Its totient is φ = 1267577247744.
The previous prime is 2020222101041. The next prime is 2020222101113. The reversal of 2020222101111 is 1111012220202.
It is not a de Polignac number, because 2020222101111 - 225 = 2020188546679 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020222101113) 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, 7901205 + ... + 8152881.
It is an arithmetic number, because the mean of its divisors is an integer number (178256732094).
Almost surely, 22020222101111 is an apocalyptic number.
2020222101111 is a deficient number, since it is larger than the sum of its proper divisors (831885612393).
2020222101111 is a wasteful number, since it uses less digits than its factorization.
2020222101111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409090.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2020222101111 its reverse (1111012220202), we get a palindrome (3131234321313).
The spelling of 2020222101111 in words is "two trillion, twenty billion, two hundred twenty-two million, one hundred one thousand, one hundred eleven".
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