Base | Representation |
---|---|
bin | 1011010000110001… |
… | …0100111000010101 |
3 | 21210200112220220201 |
4 | 2310030110320111 |
5 | 22142410131013 |
6 | 1215552100501 |
7 | 134626116322 |
oct | 26414247025 |
9 | 7720486821 |
10 | 3023130133 |
11 | 1311529461 |
12 | 704534731 |
13 | 3924225ca |
14 | 209707b49 |
15 | 12a6123dd |
hex | b4314e15 |
3023130133 has 4 divisors (see below), whose sum is σ = 3027622828. Its totient is φ = 3018637440.
The previous prime is 3023130127. The next prime is 3023130139. The reversal of 3023130133 is 3310313203.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3310313203 = 23 ⋅143926661.
It is an interprime number because it is at equal distance from previous prime (3023130127) and next prime (3023130139).
It can be written as a sum of positive squares in 2 ways, for example, as 1890336484 + 1132793649 = 43478^2 + 33657^2 .
It is a cyclic number.
It is not a de Polignac number, because 3023130133 - 221 = 3021032981 is a prime.
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 3023130133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3023130139) 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, 2245338 + ... + 2246683.
It is an arithmetic number, because the mean of its divisors is an integer number (756905707).
Almost surely, 23023130133 is an apocalyptic number.
It is an amenable number.
3023130133 is a deficient number, since it is larger than the sum of its proper divisors (4492695).
3023130133 is an equidigital number, since it uses as much as digits as its factorization.
3023130133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4492694.
The product of its (nonzero) digits is 486, while the sum is 19.
The square root of 3023130133 is about 54982.9985813797. The cubic root of 3023130133 is about 1445.9466875874.
Adding to 3023130133 its reverse (3310313203), we get a palindrome (6333443336).
The spelling of 3023130133 in words is "three billion, twenty-three million, one hundred thirty thousand, one hundred thirty-three".
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