Base | Representation |
---|---|
bin | 1111011011110011… |
… | …0010100101111001 |
3 | 101200202000212021100 |
4 | 3312330302211321 |
5 | 31441120143001 |
6 | 1523041402013 |
7 | 204446014062 |
oct | 36674624571 |
9 | 11622025240 |
10 | 4143131001 |
11 | 1836764709 |
12 | 977639309 |
13 | 510486c09 |
14 | 2b4371569 |
15 | 193ae9586 |
hex | f6f32979 |
4143131001 has 6 divisors (see below), whose sum is σ = 5984522570. Its totient is φ = 2762087328.
The previous prime is 4143130991. The next prime is 4143131011. The reversal of 4143131001 is 1001313414.
It is an interprime number because it is at equal distance from previous prime (4143130991) and next prime (4143131011).
It can be written as a sum of positive squares in only one way, i.e., 2273000976 + 1870130025 = 47676^2 + 43245^2 .
It is not a de Polignac number, because 4143131001 - 215 = 4143098233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4143131011) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 230173936 + ... + 230173953.
Almost surely, 24143131001 is an apocalyptic number.
It is an amenable number.
4143131001 is a deficient number, since it is larger than the sum of its proper divisors (1841391569).
4143131001 is a wasteful number, since it uses less digits than its factorization.
4143131001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 460347895 (or 460347892 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 4143131001 is about 64367.1577825214. The cubic root of 4143131001 is about 1606.1134603393.
Adding to 4143131001 its reverse (1001313414), we get a palindrome (5144444415).
The spelling of 4143131001 in words is "four billion, one hundred forty-three million, one hundred thirty-one thousand, one".
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