Base | Representation |
---|---|
bin | 11101011001100101000… |
… | …100001010111000111000 |
3 | 21011010211021202002102101 |
4 | 131121211010022320320 |
5 | 231100114014033422 |
6 | 4144043224113144 |
7 | 265651444350520 |
oct | 35314504127070 |
9 | 7133737662371 |
10 | 2020330221112 |
11 | 7098a9815915 |
12 | 2876786057b4 |
13 | 11869348b5c8 |
14 | 6dada974680 |
15 | 37847c26c27 |
hex | 1d66510ae38 |
2020330221112 has 32 divisors (see below), whose sum is σ = 4337193697920. Its totient is φ = 864272878560.
The previous prime is 2020330221059. The next prime is 2020330221139. The reversal of 2020330221112 is 2111220330202.
It is a self number, because there is not a number n which added to its sum of digits gives 2020330221112.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32946814 + ... + 33008077.
It is an arithmetic number, because the mean of its divisors is an integer number (135537303060).
Almost surely, 22020330221112 is an apocalyptic number.
It is an amenable number.
2020330221112 is an abundant number, since it is smaller than the sum of its proper divisors (2316863476808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020330221112 is a wasteful number, since it uses less digits than its factorization.
2020330221112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65955451 (or 65955447 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 2020330221112 its reverse (2111220330202), we get a palindrome (4131550551314).
The spelling of 2020330221112 in words is "two trillion, twenty billion, three hundred thirty million, two hundred twenty-one thousand, one hundred twelve".
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