Base | Representation |
---|---|
bin | 1000100101011010… |
… | …1101010000010001 |
3 | 12221121012020012210 |
4 | 2021112231100101 |
5 | 14204413243441 |
6 | 1020355542333 |
7 | 111051225036 |
oct | 21126552021 |
9 | 5847166183 |
10 | 2304431121 |
11 | a82878233 |
12 | 5438ba9a9 |
13 | 2a9567015 |
14 | 17c0a338d |
15 | d7499616 |
hex | 895ad411 |
2304431121 has 4 divisors (see below), whose sum is σ = 3072574832. Its totient is φ = 1536287412.
The previous prime is 2304431119. The next prime is 2304431137. The reversal of 2304431121 is 1211344032.
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 not a de Polignac number, because 2304431121 - 21 = 2304431119 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2304431161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384071851 + ... + 384071856.
It is an arithmetic number, because the mean of its divisors is an integer number (768143708).
Almost surely, 22304431121 is an apocalyptic number.
It is an amenable number.
2304431121 is a deficient number, since it is larger than the sum of its proper divisors (768143711).
2304431121 is an equidigital number, since it uses as much as digits as its factorization.
2304431121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 768143710.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 2304431121 is about 48004.4906336897. The cubic root of 2304431121 is about 1320.8532746387.
Adding to 2304431121 its reverse (1211344032), we get a palindrome (3515775153).
The spelling of 2304431121 in words is "two billion, three hundred four million, four hundred thirty-one thousand, one hundred twenty-one".
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