Base | Representation |
---|---|
bin | 111110111101001… |
… | …0101000000101101 |
3 | 12110012221012012220 |
4 | 1331322111000231 |
5 | 13311241124123 |
6 | 545340545553 |
7 | 103230315144 |
oct | 17572250055 |
9 | 5405835186 |
10 | 2112442413 |
11 | 994467284 |
12 | 4ab5522b9 |
13 | 278856333 |
14 | 1607a875b |
15 | c56c3ce3 |
hex | 7de9502d |
2112442413 has 4 divisors (see below), whose sum is σ = 2816589888. Its totient is φ = 1408294940.
The previous prime is 2112442411. The next prime is 2112442417. The reversal of 2112442413 is 3142442112.
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 a cyclic number.
It is not a de Polignac number, because 2112442413 - 21 = 2112442411 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112442411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352073733 + ... + 352073738.
It is an arithmetic number, because the mean of its divisors is an integer number (704147472).
Almost surely, 22112442413 is an apocalyptic number.
It is an amenable number.
2112442413 is a deficient number, since it is larger than the sum of its proper divisors (704147475).
2112442413 is an equidigital number, since it uses as much as digits as its factorization.
2112442413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 704147474.
The product of its digits is 1536, while the sum is 24.
The square root of 2112442413 is about 45961.3143088837. The cubic root of 2112442413 is about 1283.1033125420.
Adding to 2112442413 its reverse (3142442112), we get a palindrome (5254884525).
The spelling of 2112442413 in words is "two billion, one hundred twelve million, four hundred forty-two thousand, four hundred thirteen".
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