Base | Representation |
---|---|
bin | 1011110010001010… |
… | …1111100010110011 |
3 | 22011110011102220110 |
4 | 2330202233202303 |
5 | 22434241133433 |
6 | 1241514512403 |
7 | 141246651054 |
oct | 27442574263 |
9 | 8143142813 |
10 | 3163224243 |
11 | 1383615213 |
12 | 743435703 |
13 | 3b546372a |
14 | 22017472b |
15 | 137a86963 |
hex | bc8af8b3 |
3163224243 has 4 divisors (see below), whose sum is σ = 4217632328. Its totient is φ = 2108816160.
The previous prime is 3163224203. The next prime is 3163224299. The reversal of 3163224243 is 3424223613.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3424223613 = 3 ⋅1141407871.
It is not a de Polignac number, because 3163224243 - 29 = 3163223731 is a prime.
It is a super-2 number, since 2×31632242432 = 20011975223005846098, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3163224243.
It is not an unprimeable number, because it can be changed into a prime (3163224203) 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, 527204038 + ... + 527204043.
It is an arithmetic number, because the mean of its divisors is an integer number (1054408082).
Almost surely, 23163224243 is an apocalyptic number.
3163224243 is a deficient number, since it is larger than the sum of its proper divisors (1054408085).
3163224243 is a wasteful number, since it uses less digits than its factorization.
3163224243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1054408084.
The product of its digits is 20736, while the sum is 30.
The square root of 3163224243 is about 56242.5483330903. The cubic root of 3163224243 is about 1467.9457079548.
Adding to 3163224243 its reverse (3424223613), we get a palindrome (6587447856).
The spelling of 3163224243 in words is "three billion, one hundred sixty-three million, two hundred twenty-four thousand, two hundred forty-three".
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