Base | Representation |
---|---|
bin | 1000001111100111… |
… | …1011110001001001 |
3 | 12201020011011110122 |
4 | 2003321323301021 |
5 | 14013012033223 |
6 | 1003332153025 |
7 | 105561131534 |
oct | 20371736111 |
9 | 5636134418 |
10 | 2213002313 |
11 | a36200435 |
12 | 519168775 |
13 | 293634932 |
14 | 16dca3a1b |
15 | ce4395c8 |
hex | 83e7bc49 |
2213002313 has 4 divisors (see below), whose sum is σ = 2213105940. Its totient is φ = 2212898688.
The previous prime is 2213002307. The next prime is 2213002331. The reversal of 2213002313 is 3132003122.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 605553664 + 1607448649 = 24608^2 + 40093^2 .
It is a cyclic number.
It is not a de Polignac number, because 2213002313 - 26 = 2213002249 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2213002291 and 2213002300.
It is not an unprimeable number, because it can be changed into a prime (2213001313) 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, 6668 + ... + 66861.
It is an arithmetic number, because the mean of its divisors is an integer number (553276485).
Almost surely, 22213002313 is an apocalyptic number.
It is an amenable number.
2213002313 is a deficient number, since it is larger than the sum of its proper divisors (103627).
2213002313 is an equidigital number, since it uses as much as digits as its factorization.
2213002313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103626.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2213002313 is about 47042.5585294848. The cubic root of 2213002313 is about 1303.1486424816.
Adding to 2213002313 its reverse (3132003122), we get a palindrome (5345005435).
The spelling of 2213002313 in words is "two billion, two hundred thirteen million, two thousand, three hundred thirteen".
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