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2020330221113 = 7612654836033
BaseRepresentation
bin11101011001100101000…
…100001010111000111001
321011010211021202002102102
4131121211010022320321
5231100114014033423
64144043224113145
7265651444350521
oct35314504127071
97133737662372
102020330221113
117098a9815916
122876786057b5
1311869348b5c9
146dada974681
1537847c26c28
hex1d66510ae39

2020330221113 has 4 divisors (see below), whose sum is σ = 2022985057908. Its totient is φ = 2017675384320.

The previous prime is 2020330221059. The next prime is 2020330221139. The reversal of 2020330221113 is 3111220330202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50610601024 + 1969719620089 = 224968^2 + 1403467^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020330221113 - 222 = 2020326026809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020330226113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327417256 + ... + 1327418777.

It is an arithmetic number, because the mean of its divisors is an integer number (505746264477).

Almost surely, 22020330221113 is an apocalyptic number.

It is an amenable number.

2020330221113 is a deficient number, since it is larger than the sum of its proper divisors (2654836795).

2020330221113 is an equidigital number, since it uses as much as digits as its factorization.

2020330221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654836794.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2020330221113 its reverse (3111220330202), we get a palindrome (5131550551315).

The spelling of 2020330221113 in words is "two trillion, twenty billion, three hundred thirty million, two hundred twenty-one thousand, one hundred thirteen".

Divisors: 1 761 2654836033 2020330221113