Search a number
-
+
2331630341 = 13916774319
BaseRepresentation
bin1000101011111001…
…1101101100000101
320000111101002112022
42022332131230011
514233344132331
61023210532525
7111531350045
oct21276355405
96014332468
102331630341
11a97165427
12550a37145
132b209b231
14181943725
15d9a6d67b
hex8af9db05

2331630341 has 4 divisors (see below), whose sum is σ = 2348404800. Its totient is φ = 2314855884.

The previous prime is 2331630319. The next prime is 2331630383. The reversal of 2331630341 is 1430361332.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 2331630341 - 210 = 2331629317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2331630341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331633341) by changing a digit.

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, 8387021 + ... + 8387298.

It is an arithmetic number, because the mean of its divisors is an integer number (587101200).

Almost surely, 22331630341 is an apocalyptic number.

It is an amenable number.

2331630341 is a deficient number, since it is larger than the sum of its proper divisors (16774459).

2331630341 is a wasteful number, since it uses less digits than its factorization.

2331630341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16774458.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 2331630341 is about 48286.9582910334. The cubic root of 2331630341 is about 1326.0296429579.

Adding to 2331630341 its reverse (1430361332), we get a palindrome (3761991673).

The spelling of 2331630341 in words is "two billion, three hundred thirty-one million, six hundred thirty thousand, three hundred forty-one".

Divisors: 1 139 16774319 2331630341