Base | Representation |
---|---|
bin | 1111011000111010… |
… | …1010101111010101 |
3 | 101122220021120211101 |
4 | 3312032222233111 |
5 | 31430021241323 |
6 | 1521530310101 |
7 | 204241156006 |
oct | 36616525725 |
9 | 11586246741 |
10 | 4131040213 |
11 | 182a956723 |
12 | 973588331 |
13 | 50ab127c1 |
14 | 2b29051ad |
15 | 192a0bdad |
hex | f63aabd5 |
4131040213 has 4 divisors (see below), whose sum is σ = 4138007148. Its totient is φ = 4124073280.
The previous prime is 4131040201. The next prime is 4131040217. The reversal of 4131040213 is 3120401314.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3120401314 = 2 ⋅1560200657.
It can be written as a sum of positive squares in 2 ways, for example, as 882268209 + 3248772004 = 29703^2 + 56998^2 .
It is a cyclic number.
It is not a de Polignac number, because 4131040213 - 25 = 4131040181 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 (4131040217) 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, 3482578 + ... + 3483763.
It is an arithmetic number, because the mean of its divisors is an integer number (1034501787).
Almost surely, 24131040213 is an apocalyptic number.
It is an amenable number.
4131040213 is a deficient number, since it is larger than the sum of its proper divisors (6966935).
4131040213 is an equidigital number, since it uses as much as digits as its factorization.
4131040213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6966934.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 4131040213 is about 64273.1686864745. The cubic root of 4131040213 is about 1604.5495788056.
Adding to 4131040213 its reverse (3120401314), we get a palindrome (7251441527).
The spelling of 4131040213 in words is "four billion, one hundred thirty-one million, forty thousand, two hundred thirteen".
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