Base | Representation |
---|---|
bin | 11101011001010001100… |
… | …000111100101111010100 |
3 | 21011002222102112221212112 |
4 | 131121101200330233110 |
5 | 231043431032033022 |
6 | 4143550510010152 |
7 | 265640352402146 |
oct | 35312140745724 |
9 | 7132872487775 |
10 | 2020002221012 |
11 | 709750657556 |
12 | 2875a67a6958 |
13 | 118640538bc9 |
14 | 6daa9192c96 |
15 | 378290368e2 |
hex | 1d65183cbd4 |
2020002221012 has 24 divisors (see below), whose sum is σ = 3574282801320. Its totient is φ = 998814136320.
The previous prime is 2020002220967. The next prime is 2020002221021. The reversal of 2020002221012 is 2101222000202.
It can be written as a sum of positive squares in 4 ways, for example, as 89225274436 + 1930776946576 = 298706^2 + 1389524^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4219133 + ... + 4673444.
It is an arithmetic number, because the mean of its divisors is an integer number (148928450055).
Almost surely, 22020002221012 is an apocalyptic number.
It is an amenable number.
2020002221012 is a deficient number, since it is larger than the sum of its proper divisors (1554280580308).
2020002221012 is a wasteful number, since it uses less digits than its factorization.
2020002221012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8893211 (or 8893209 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 2020002221012 its reverse (2101222000202), we get a palindrome (4121224221214).
The spelling of 2020002221012 in words is "two trillion, twenty billion, two million, two hundred twenty-one thousand, twelve".
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