Search a number
-
+
12022310242 = 231091933469
BaseRepresentation
bin10110011001001010…
…11110010101100010
31011000212002122020201
423030211132111202
5144110202411432
65304543455414
7603631644115
oct131445362542
934025078221
1012022310242
11510a30a698
1223b62b756a
131197976657
1482098857c
154a56caee7
hex2cc95e562

12022310242 has 8 divisors (see below), whose sum is σ = 18039275100. Its totient is φ = 6009218544.

The previous prime is 12022310219. The next prime is 12022310269. The reversal of 12022310242 is 24201322021.

12022310242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11590460281 + 431849961 = 107659^2 + 20781^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 960517 + ... + 972952.

Almost surely, 212022310242 is an apocalyptic number.

12022310242 is a deficient number, since it is larger than the sum of its proper divisors (6016964858).

12022310242 is a wasteful number, since it uses less digits than its factorization.

12022310242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936580.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12022310242 its reverse (24201322021), we get a palindrome (36223632263).

The spelling of 12022310242 in words is "twelve billion, twenty-two million, three hundred ten thousand, two hundred forty-two".

Divisors: 1 2 3109 6218 1933469 3866938 6011155121 12022310242