Base | Representation |
---|---|
bin | 1011001011100011… |
… | …0010011100011101 |
3 | 21202011100100010122 |
4 | 2302320302130131 |
5 | 22121303344013 |
6 | 1213450444325 |
7 | 134242020665 |
oct | 26270623435 |
9 | 7664310118 |
10 | 3001231133 |
11 | 130013140a |
12 | 6b91336a5 |
13 | 38aa25a14 |
14 | 2068471a5 |
15 | 128738a08 |
hex | b2e3271d |
3001231133 has 4 divisors (see below), whose sum is σ = 3001697340. Its totient is φ = 3000764928.
The previous prime is 3001231111. The next prime is 3001231147. The reversal of 3001231133 is 3311321003.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3311321003 = 457 ⋅7245779.
It can be written as a sum of positive squares in 2 ways, for example, as 471845284 + 2529385849 = 21722^2 + 50293^2 .
It is a cyclic number.
It is not a de Polignac number, because 3001231133 - 222 = 2997036829 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 (3001231193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223310 + ... + 236367.
It is an arithmetic number, because the mean of its divisors is an integer number (750424335).
Almost surely, 23001231133 is an apocalyptic number.
It is an amenable number.
3001231133 is a deficient number, since it is larger than the sum of its proper divisors (466207).
3001231133 is an equidigital number, since it uses as much as digits as its factorization.
3001231133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 466206.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 3001231133 is about 54783.4932529863. The cubic root of 3001231133 is about 1442.4468323304.
Adding to 3001231133 its reverse (3311321003), we get a palindrome (6312552136).
The spelling of 3001231133 in words is "three billion, one million, two hundred thirty-one thousand, one hundred thirty-three".
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