Base | Representation |
---|---|
bin | 111100100110000… |
… | …1000101000100111 |
3 | 12020200212111022011 |
4 | 1321030020220213 |
5 | 13131001133411 |
6 | 533431015051 |
7 | 101246056303 |
oct | 17114105047 |
9 | 5220774264 |
10 | 2033224231 |
11 | 95377a505 |
12 | 488b0a487 |
13 | 26530aa7c |
14 | 154066d03 |
15 | bd776c21 |
hex | 79308a27 |
2033224231 has 4 divisors (see below), whose sum is σ = 2061861264. Its totient is φ = 2004587200.
The previous prime is 2033224229. The next prime is 2033224241. The reversal of 2033224231 is 1324223302.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2033224231 - 21 = 2033224229 is a prime.
It is a super-2 number, since 2×20332242312 = 8268001547051082722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2033224241) 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, 14318410 + ... + 14318551.
It is an arithmetic number, because the mean of its divisors is an integer number (515465316).
Almost surely, 22033224231 is an apocalyptic number.
2033224231 is a deficient number, since it is larger than the sum of its proper divisors (28637033).
2033224231 is an equidigital number, since it uses as much as digits as its factorization.
2033224231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28637032.
The product of its (nonzero) digits is 1728, while the sum is 22.
The square root of 2033224231 is about 45091.2877505178. The cubic root of 2033224231 is about 1266.8594215509.
Adding to 2033224231 its reverse (1324223302), we get a palindrome (3357447533).
The spelling of 2033224231 in words is "two billion, thirty-three million, two hundred twenty-four thousand, two hundred thirty-one".
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