Base | Representation |
---|---|
bin | 1000010110100111… |
… | …0100001000000111 |
3 | 12210021100020001121 |
4 | 2011221310020013 |
5 | 14043014044033 |
6 | 1010300534411 |
7 | 106365333403 |
oct | 20551641007 |
9 | 5707306047 |
10 | 2242331143 |
11 | a50812638 |
12 | 526b51407 |
13 | 299733280 |
14 | 173b3a103 |
15 | d1cce62d |
hex | 85a74207 |
2242331143 has 8 divisors (see below), whose sum is σ = 2450861168. Its totient is φ = 2038950144.
The previous prime is 2242331137. The next prime is 2242331149. The reversal of 2242331143 is 3411332422.
It is an interprime number because it is at equal distance from previous prime (2242331137) and next prime (2242331149).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2242331143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2242331149) 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 7 ways as a sum of consecutive naturals, for example, 1286346 + ... + 1288087.
It is an arithmetic number, because the mean of its divisors is an integer number (306357646).
Almost surely, 22242331143 is an apocalyptic number.
2242331143 is a deficient number, since it is larger than the sum of its proper divisors (208530025).
2242331143 is a wasteful number, since it uses less digits than its factorization.
2242331143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2574513.
The product of its digits is 3456, while the sum is 25.
The square root of 2242331143 is about 47353.2590536280. The cubic root of 2242331143 is about 1308.8802550078.
Adding to 2242331143 its reverse (3411332422), we get a palindrome (5653663565).
The spelling of 2242331143 in words is "two billion, two hundred forty-two million, three hundred thirty-one thousand, one hundred forty-three".
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