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2304144331 = 11483200657
BaseRepresentation
bin1000100101010110…
…0111001111001011
312221120122122210221
42021111213033023
514204330104311
61020345450511
7111045621646
oct21125471713
95846578727
102304144331
11a826a1815
125437a0a37
132a9496618
1417c02aa5d
15d743e671
hex895673cb

2304144331 has 4 divisors (see below), whose sum is σ = 2304356472. Its totient is φ = 2303932192.

The previous prime is 2304144319. The next prime is 2304144341. The reversal of 2304144331 is 1334414032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2304144331 - 211 = 2304142283 is a prime.

It is a super-2 number, since 2×23041443312 = 10618162196158875122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2304144296 and 2304144305.

It is not an unprimeable number, because it can be changed into a prime (2304144341) 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, 88846 + ... + 111811.

It is an arithmetic number, because the mean of its divisors is an integer number (576089118).

Almost surely, 22304144331 is an apocalyptic number.

2304144331 is a deficient number, since it is larger than the sum of its proper divisors (212141).

2304144331 is a wasteful number, since it uses less digits than its factorization.

2304144331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212140.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2304144331 is about 48001.5034243720. The cubic root of 2304144331 is about 1320.7984782911.

Adding to 2304144331 its reverse (1334414032), we get a palindrome (3638558363).

The spelling of 2304144331 in words is "two billion, three hundred four million, one hundred forty-four thousand, three hundred thirty-one".

Divisors: 1 11483 200657 2304144331