Base | Representation |
---|---|
bin | 1000001111101001… |
… | …1011000001011010 |
3 | 12201020101200002000 |
4 | 2003322123001122 |
5 | 14013030132310 |
6 | 1003335021430 |
7 | 105562204005 |
oct | 20372330132 |
9 | 5636350060 |
10 | 2213130330 |
11 | a36288634 |
12 | 51920a876 |
13 | 29367ac98 |
14 | 16dcd853c |
15 | ce4624c0 |
hex | 83e9b05a |
2213130330 has 32 divisors (see below), whose sum is σ = 5901681600. Its totient is φ = 590168016.
The previous prime is 2213130319. The next prime is 2213130341. The reversal of 2213130330 is 330313122.
2213130330 is a `hidden beast` number, since 2 + 21 + 313 + 0 + 330 = 666.
It is an interprime number because it is at equal distance from previous prime (2213130319) and next prime (2213130341).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4098120 + ... + 4098659.
It is an arithmetic number, because the mean of its divisors is an integer number (184427550).
Almost surely, 22213130330 is an apocalyptic number.
2213130330 is an abundant number, since it is smaller than the sum of its proper divisors (3688551270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213130330 is a wasteful number, since it uses less digits than its factorization.
2213130330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8196795 (or 8196789 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 2213130330 is about 47043.9191607162. The cubic root of 2213130330 is about 1303.1737700292.
Adding to 2213130330 its reverse (330313122), we get a palindrome (2543443452).
The spelling of 2213130330 in words is "two billion, two hundred thirteen million, one hundred thirty thousand, three hundred thirty".
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