Search a number
-
+
2020333122 = 232541207469
BaseRepresentation
bin111100001101011…
…1101011001000010
312012210121120000200
41320122331121002
513114201124442
6532250430030
7101031356013
oct17032753102
95183546020
102020333122
119474751a5
12484732316
132627462b2
1415246d00a
15bc57c34c
hex786bd642

2020333122 has 24 divisors (see below), whose sum is σ = 4385500860. Its totient is φ = 672196320.

The previous prime is 2020333103. The next prime is 2020333127. The reversal of 2020333122 is 2213330202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2012329881 + 8003241 = 44859^2 + 2829^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2020333095 and 2020333104.

It is not an unprimeable number, because it can be changed into a prime (2020333127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93997 + ... + 113472.

Almost surely, 22020333122 is an apocalyptic number.

2020333122 is an abundant number, since it is smaller than the sum of its proper divisors (2365167738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020333122 is a wasteful number, since it uses less digits than its factorization.

2020333122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208018 (or 208015 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2020333122 is about 44948.1158893229. The cubic root of 2020333122 is about 1264.1763497908.

Adding to 2020333122 its reverse (2213330202), we get a palindrome (4233663324).

The spelling of 2020333122 in words is "two billion, twenty million, three hundred thirty-three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 541 1082 1623 3246 4869 9738 207469 414938 622407 1244814 1867221 3734442 112240729 224481458 336722187 673444374 1010166561 2020333122