Base | Representation |
---|---|
bin | 1111011000111011… |
… | …1010101010100010 |
3 | 101122220101220022021 |
4 | 3312032322222202 |
5 | 31430030333232 |
6 | 1521531532054 |
7 | 204241550122 |
oct | 36616725242 |
9 | 11586356267 |
10 | 4131105442 |
11 | 182a9a0732 |
12 | 9735ba02a |
13 | 50ab363b9 |
14 | 2b2920c82 |
15 | 192a21397 |
hex | f63baaa2 |
4131105442 has 8 divisors (see below), whose sum is σ = 6211378332. Its totient is φ = 2060646000.
The previous prime is 4131105431. The next prime is 4131105449. The reversal of 4131105442 is 2445011314.
It can be written as a sum of positive squares in 2 ways, for example, as 4126649121 + 4456321 = 64239^2 + 2111^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (4131105449) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2452309 + ... + 2453992.
Almost surely, 24131105442 is an apocalyptic number.
4131105442 is a deficient number, since it is larger than the sum of its proper divisors (2080272890).
4131105442 is a wasteful number, since it uses less digits than its factorization.
4131105442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4906724.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 4131105442 is about 64273.6761201660. The cubic root of 4131105442 is about 1604.5580240242.
Adding to 4131105442 its reverse (2445011314), we get a palindrome (6576116756).
The spelling of 4131105442 in words is "four billion, one hundred thirty-one million, one hundred five thousand, four hundred forty-two".
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