Search a number
-
+
2020202233 = 7241228617
BaseRepresentation
bin111100001101001…
…1101011011111001
312012210100220110221
41320122131123321
513114132432413
6532243540041
7101030302300
oct17032353371
95183326427
102020202233
11947395925
1248468a621
132626cb84a
14152437437
15bc55368d
hex7869d6f9

2020202233 has 6 divisors (see below), whose sum is σ = 2350031226. Its totient is φ = 1731601872.

The previous prime is 2020202207. The next prime is 2020202237. The reversal of 2020202233 is 3322020202.

It can be written as a sum of positive squares in only one way, i.e., 1922647104 + 97555129 = 43848^2 + 9877^2 .

It is not a de Polignac number, because 2020202233 - 25 = 2020202201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020202237) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 20614260 + ... + 20614357.

It is an arithmetic number, because the mean of its divisors is an integer number (391671871).

Almost surely, 22020202233 is an apocalyptic number.

It is an amenable number.

2020202233 is a deficient number, since it is larger than the sum of its proper divisors (329828993).

2020202233 is an equidigital number, since it uses as much as digits as its factorization.

2020202233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41228631 (or 41228624 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2020202233 is about 44946.6598647775. The cubic root of 2020202233 is about 1264.1490489545.

Adding to 2020202233 its reverse (3322020202), we get a palindrome (5342222435).

The spelling of 2020202233 in words is "two billion, twenty million, two hundred two thousand, two hundred thirty-three".

Divisors: 1 7 49 41228617 288600319 2020202233