Search a number
-
+
2242431041 = 11711914971
BaseRepresentation
bin1000010110101000…
…1100100001000001
312210021112022002112
42011222030201001
514043030243131
61010303025105
7106366230554
oct20552144101
95707468075
102242431041
11a508806a4
12526b9b195
13299769896
14173b6469b
15d1cee02b
hex85a8c841

2242431041 has 4 divisors (see below), whose sum is σ = 2244347184. Its totient is φ = 2240514900.

The previous prime is 2242431029. The next prime is 2242431043. The reversal of 2242431041 is 1401342422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1401342422 = 2700671211.

It is a cyclic number.

It is not a de Polignac number, because 2242431041 - 218 = 2242168897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2242430998 and 2242431016.

It is not an unprimeable number, because it can be changed into a prime (2242431043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956315 + ... + 958656.

It is an arithmetic number, because the mean of its divisors is an integer number (561086796).

Almost surely, 22242431041 is an apocalyptic number.

It is an amenable number.

2242431041 is a deficient number, since it is larger than the sum of its proper divisors (1916143).

2242431041 is a wasteful number, since it uses less digits than its factorization.

2242431041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916142.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2242431041 is about 47354.3138584015. The cubic root of 2242431041 is about 1308.8996920088.

Adding to 2242431041 its reverse (1401342422), we get a palindrome (3643773463).

The spelling of 2242431041 in words is "two billion, two hundred forty-two million, four hundred thirty-one thousand, forty-one".

Divisors: 1 1171 1914971 2242431041