Search a number
-
+
2020335017 = 10120003317
BaseRepresentation
bin111100001101011…
…1101110110101001
312012210121122121212
41320122331312221
513114201210032
6532250442505
7101031364361
oct17032756651
95183548555
102020335017
11947476668
12484733435
1326274710c
1415246d9a1
15bc57cbb2
hex786bdda9

2020335017 has 4 divisors (see below), whose sum is σ = 2040338436. Its totient is φ = 2000331600.

The previous prime is 2020335011. The next prime is 2020335047. The reversal of 2020335017 is 7105330202.

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 1751506201 + 268828816 = 41851^2 + 16396^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020335017 - 28 = 2020334761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020334983 and 2020335001.

It is not an unprimeable number, because it can be changed into a prime (2020335011) 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 3 ways as a sum of consecutive naturals, for example, 10001558 + ... + 10001759.

It is an arithmetic number, because the mean of its divisors is an integer number (510084609).

Almost surely, 22020335017 is an apocalyptic number.

It is an amenable number.

2020335017 is a deficient number, since it is larger than the sum of its proper divisors (20003419).

2020335017 is a wasteful number, since it uses less digits than its factorization.

2020335017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20003418.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 2020335017 is about 44948.1369691782. The cubic root of 2020335017 is about 1264.1767450414.

Adding to 2020335017 its reverse (7105330202), we get a palindrome (9125665219).

The spelling of 2020335017 in words is "two billion, twenty million, three hundred thirty-five thousand, seventeen".

Divisors: 1 101 20003317 2020335017