Base | Representation |
---|---|
bin | 111111111001011… |
… | …0000100010010001 |
3 | 12112102100010010220 |
4 | 1333302300202101 |
5 | 13342331344213 |
6 | 552425343253 |
7 | 104062543053 |
oct | 17762604221 |
9 | 5472303126 |
10 | 2144012433 |
11 | a0026a302 |
12 | 4ba037b29 |
13 | 28225ab14 |
14 | 164a658d3 |
15 | c835ce23 |
hex | 7fcb0891 |
2144012433 has 8 divisors (see below), whose sum is σ = 2859183168. Its totient is φ = 1429091664.
The previous prime is 2144012419. The next prime is 2144012441. The reversal of 2144012433 is 3342104412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2144012433 - 25 = 2144012401 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2144012333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41466 + ... + 77507.
It is an arithmetic number, because the mean of its divisors is an integer number (357397896).
Almost surely, 22144012433 is an apocalyptic number.
It is an amenable number.
2144012433 is a deficient number, since it is larger than the sum of its proper divisors (715170735).
2144012433 is a wasteful number, since it uses less digits than its factorization.
2144012433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124983.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 2144012433 is about 46303.4818669180. The cubic root of 2144012433 is about 1289.4636379657.
Adding to 2144012433 its reverse (3342104412), we get a palindrome (5486116845).
The spelling of 2144012433 in words is "two billion, one hundred forty-four million, twelve thousand, four hundred thirty-three".
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