Base | Representation |
---|---|
bin | 1000010011101011… |
… | …0001111000111101 |
3 | 12202102010210120112 |
4 | 2010322301320331 |
5 | 14031340014323 |
6 | 1005140355405 |
7 | 106155461156 |
oct | 20472617075 |
9 | 5672123515 |
10 | 2230001213 |
11 | a44860a10 |
12 | 5229a5b65 |
13 | 29700705b |
14 | 17224a92d |
15 | d0b96178 |
hex | 84eb1e3d |
2230001213 has 8 divisors (see below), whose sum is σ = 2511204096. Its totient is φ = 1961877600.
The previous prime is 2230001203. The next prime is 2230001273. The reversal of 2230001213 is 3121000322.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2230001213 - 28 = 2230000957 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 (2230001203) 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 7 ways as a sum of consecutive naturals, for example, 3269456 + ... + 3270137.
It is an arithmetic number, because the mean of its divisors is an integer number (313900512).
Almost surely, 22230001213 is an apocalyptic number.
It is an amenable number.
2230001213 is a deficient number, since it is larger than the sum of its proper divisors (281202883).
2230001213 is a wasteful number, since it uses less digits than its factorization.
2230001213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6539635.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 2230001213 is about 47222.8886558203. Note that the first 3 decimals coincide. The cubic root of 2230001213 is about 1306.4767930567.
Adding to 2230001213 its reverse (3121000322), we get a palindrome (5351001535).
The spelling of 2230001213 in words is "two billion, two hundred thirty million, one thousand, two hundred thirteen".
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