Base | Representation |
---|---|
bin | 1000001111101011… |
… | …0011101000011010 |
3 | 12201020120210100100 |
4 | 2003322303220122 |
5 | 14013041344010 |
6 | 1003341120230 |
7 | 105563103615 |
oct | 20372635032 |
9 | 5636523310 |
10 | 2213231130 |
11 | a36347340 |
12 | 519259076 |
13 | 2936b4b26 |
14 | 16dd2317c |
15 | ce4822c0 |
hex | 83eb3a1a |
2213231130 has 48 divisors (see below), whose sum is σ = 6277531104. Its totient is φ = 536540640.
The previous prime is 2213231129. The next prime is 2213231177. The reversal of 2213231130 is 311323122.
2213231130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 23 ways as a sum of consecutive naturals, for example, 1116804 + ... + 1118783.
It is an arithmetic number, because the mean of its divisors is an integer number (130781898).
Almost surely, 22213231130 is an apocalyptic number.
2213231130 is an abundant number, since it is smaller than the sum of its proper divisors (4064299974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213231130 is a wasteful number, since it uses less digits than its factorization.
2213231130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2235611 (or 2235608 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 2213231130 is about 47044.9904878298. The cubic root of 2213231130 is about 1303.1935546634.
Adding to 2213231130 its reverse (311323122), we get a palindrome (2524554252).
The spelling of 2213231130 in words is "two billion, two hundred thirteen million, two hundred thirty-one thousand, one hundred thirty".
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