Base | Representation |
---|---|
bin | 111111111000000… |
… | …0101111000000101 |
3 | 12112101000121021021 |
4 | 1333300011320011 |
5 | 13342142012123 |
6 | 552402351141 |
7 | 104053602103 |
oct | 17760057005 |
9 | 5471017237 |
10 | 2143313413 |
11 | 9aa9320aa |
12 | 4b995b4b1 |
13 | 2820748b7 |
14 | 164922c73 |
15 | c8270c5d |
hex | 7fc05e05 |
2143313413 has 8 divisors (see below), whose sum is σ = 2154200256. Its totient is φ = 2132452800.
The previous prime is 2143313407. The next prime is 2143313441. The reversal of 2143313413 is 3143133412.
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-2143313413 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 (2143314413) 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, 168973 + ... + 181213.
It is an arithmetic number, because the mean of its divisors is an integer number (269275032).
Almost surely, 22143313413 is an apocalyptic number.
It is an amenable number.
2143313413 is a deficient number, since it is larger than the sum of its proper divisors (10886843).
2143313413 is a wasteful number, since it uses less digits than its factorization.
2143313413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13115.
The product of its digits is 2592, while the sum is 25.
The square root of 2143313413 is about 46295.9330071228. The cubic root of 2143313413 is about 1289.3234865944.
Adding to 2143313413 its reverse (3143133412), we get a palindrome (5286446825).
The spelling of 2143313413 in words is "two billion, one hundred forty-three million, three hundred thirteen thousand, four hundred thirteen".
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