Search a number
-
+
42231133300 = 2252422311333
BaseRepresentation
bin100111010101001010…
…111111010001110100
311001000011022212000011
4213111022333101310
51142442132231200
631222315430004
73023345465416
oct472512772164
9131004285004
1042231133300
1116a01412564
128227155304
133ca0394995
142088a309b6
1511728035ba
hex9d52bf474

42231133300 has 18 divisors (see below), whose sum is σ = 91641559478. Its totient is φ = 16892453280.

The previous prime is 42231133289. The next prime is 42231133303. The reversal of 42231133300 is 333113224.

It can be written as a sum of positive squares in 3 ways, for example, as 10059688804 + 32171444496 = 100298^2 + 179364^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42231133303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211155567 + ... + 211155766.

Almost surely, 242231133300 is an apocalyptic number.

It is an amenable number.

42231133300 is an abundant number, since it is smaller than the sum of its proper divisors (49410426178).

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

42231133300 is a wasteful number, since it uses less digits than its factorization.

42231133300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422311347 (or 422311340 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 42231133300 its reverse (333113224), we get a palindrome (42564246524).

The spelling of 42231133300 in words is "forty-two billion, two hundred thirty-one million, one hundred thirty-three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 422311333 844622666 1689245332 2111556665 4223113330 8446226660 10557783325 21115566650 42231133300