Base | Representation |
---|---|
bin | 11101011001011001001… |
… | …101010110011010101001 |
3 | 21011010022102102220101001 |
4 | 131121121031112122221 |
5 | 231044212103113113 |
6 | 4144011400355001 |
7 | 265643510511556 |
oct | 35313115263251 |
9 | 7133272386331 |
10 | 2020131301033 |
11 | 70980750025a |
12 | 287621a75a61 |
13 | 1186611c1a11 |
14 | 6dabc393a2d |
15 | 378355327dd |
hex | 1d6593566a9 |
2020131301033 has 16 divisors (see below), whose sum is σ = 2056235530176. Its totient is φ = 1984269450240.
The previous prime is 2020131300959. The next prime is 2020131301079. The reversal of 2020131301033 is 3301031310202.
It is a cyclic number.
It is not a de Polignac number, because 2020131301033 - 213 = 2020131292841 is a prime.
It is a super-3 number, since 3×20201313010333 (a number of 38 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2020131301033.
It is not an unprimeable number, because it can be changed into a prime (2020131301933) 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, 20230398 + ... + 20330008.
It is an arithmetic number, because the mean of its divisors is an integer number (128514720636).
Almost surely, 22020131301033 is an apocalyptic number.
It is an amenable number.
2020131301033 is a deficient number, since it is larger than the sum of its proper divisors (36104229143).
2020131301033 is an equidigital number, since it uses as much as digits as its factorization.
2020131301033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100824.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 2020131301033 its reverse (3301031310202), we get a palindrome (5321162611235).
The spelling of 2020131301033 in words is "two trillion, twenty billion, one hundred thirty-one million, three hundred one thousand, thirty-three".
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