Base | Representation |
---|---|
bin | 111111111000000… |
… | …1001111101010101 |
3 | 12112101001110012112 |
4 | 1333300021331111 |
5 | 13342143031013 |
6 | 552403000405 |
7 | 104054001620 |
oct | 17760117525 |
9 | 5471043175 |
10 | 2143330133 |
11 | 9aa94371a |
12 | 4b9969105 |
13 | 28207c3a9 |
14 | 164928db7 |
15 | c8275ba8 |
hex | 7fc09f55 |
2143330133 has 8 divisors (see below), whose sum is σ = 2449810752. Its totient is φ = 1836922176.
The previous prime is 2143330127. The next prime is 2143330181. The reversal of 2143330133 is 3310333412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2143330133 - 212 = 2143326037 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2143330099 and 2143330108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2143330183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81566 + ... + 104592.
It is an arithmetic number, because the mean of its divisors is an integer number (306226344).
Almost surely, 22143330133 is an apocalyptic number.
It is an amenable number.
2143330133 is a deficient number, since it is larger than the sum of its proper divisors (306480619).
2143330133 is a wasteful number, since it uses less digits than its factorization.
2143330133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36331.
The product of its (nonzero) digits is 1944, while the sum is 23.
The square root of 2143330133 is about 46296.1135841876. The cubic root of 2143330133 is about 1289.3268392589.
Adding to 2143330133 its reverse (3310333412), we get a palindrome (5453663545).
The spelling of 2143330133 in words is "two billion, one hundred forty-three million, three hundred thirty thousand, one hundred thirty-three".
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