Base | Representation |
---|---|
bin | 1000001111101000… |
… | …0010100001110011 |
3 | 12201020012120110012 |
4 | 2003322002201303 |
5 | 14013013430003 |
6 | 1003332525135 |
7 | 105561305342 |
oct | 20372024163 |
9 | 5636176405 |
10 | 2213030003 |
11 | a3621a218 |
12 | 5191807ab |
13 | 293644412 |
14 | 16dcadb59 |
15 | ce4428d8 |
hex | 83e82873 |
2213030003 has 4 divisors (see below), whose sum is σ = 2213135808. Its totient is φ = 2212924200.
The previous prime is 2213029993. The next prime is 2213030009. The reversal of 2213030003 is 3000303122.
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, and also an emirpimes, since its reverse is a distinct semiprime: 3000303122 = 2 ⋅1500151561.
It is a cyclic number.
It is not a de Polignac number, because 2213030003 - 226 = 2145921139 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 2213030003.
It is not an unprimeable number, because it can be changed into a prime (2213030009) 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, 9848 + ... + 67253.
It is an arithmetic number, because the mean of its divisors is an integer number (553283952).
Almost surely, 22213030003 is an apocalyptic number.
2213030003 is a deficient number, since it is larger than the sum of its proper divisors (105805).
2213030003 is an equidigital number, since it uses as much as digits as its factorization.
2213030003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105804.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 2213030003 is about 47042.8528365362. The cubic root of 2213030003 is about 1303.1540776371.
Adding to 2213030003 its reverse (3000303122), we get a palindrome (5213333125).
The spelling of 2213030003 in words is "two billion, two hundred thirteen million, thirty thousand, three".
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