Base | Representation |
---|---|
bin | 1000001111100111… |
… | …1011010001110111 |
3 | 12201020011001201111 |
4 | 2003321323101313 |
5 | 14013012002221 |
6 | 1003332135451 |
7 | 105561122644 |
oct | 20371732167 |
9 | 5636131644 |
10 | 2213000311 |
11 | a361a9985 |
12 | 519167587 |
13 | 293633a52 |
14 | 16dca2dcb |
15 | ce438be1 |
hex | 83e7b477 |
2213000311 has 4 divisors (see below), whose sum is σ = 2260085472. Its totient is φ = 2165915152.
The previous prime is 2213000267. The next prime is 2213000351. The reversal of 2213000311 is 1130003122.
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 2213000311 - 29 = 2212999799 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2213000291 and 2213000300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2213000351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23542510 + ... + 23542603.
It is an arithmetic number, because the mean of its divisors is an integer number (565021368).
Almost surely, 22213000311 is an apocalyptic number.
2213000311 is a deficient number, since it is larger than the sum of its proper divisors (47085161).
2213000311 is an equidigital number, since it uses as much as digits as its factorization.
2213000311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47085160.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 2213000311 is about 47042.5372508754. The cubic root of 2213000311 is about 1303.1482495155.
Adding to 2213000311 its reverse (1130003122), we get a palindrome (3343003433).
The spelling of 2213000311 in words is "two billion, two hundred thirteen million, three hundred eleven", and thus it is an aban number.
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