Base | Representation |
---|---|
bin | 1000001111101000… |
… | …0010100010000110 |
3 | 12201020012120110220 |
4 | 2003322002202012 |
5 | 14013013430042 |
6 | 1003332525210 |
7 | 105561305400 |
oct | 20372024206 |
9 | 5636176426 |
10 | 2213030022 |
11 | a3621a235 |
12 | 519180806 |
13 | 293644428 |
14 | 16dcadb70 |
15 | ce4428ec |
hex | 83e82886 |
2213030022 has 48 divisors (see below), whose sum is σ = 5274288432. Its totient is φ = 616869120.
The previous prime is 2213030009. The next prime is 2213030023. The reversal of 2213030022 is 2200303122.
It is a junction number, because it is equal to n+sod(n) for n = 2213029983 and 2213030010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2213030023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79743 + ... + 103850.
It is an arithmetic number, because the mean of its divisors is an integer number (109881009).
Almost surely, 22213030022 is an apocalyptic number.
2213030022 is an abundant number, since it is smaller than the sum of its proper divisors (3061258410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213030022 is a wasteful number, since it uses less digits than its factorization.
2213030022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183653 (or 183646 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2213030022 is about 47042.8530384797. The cubic root of 2213030022 is about 1303.1540813665.
Adding to 2213030022 its reverse (2200303122), we get a palindrome (4413333144).
The spelling of 2213030022 in words is "two billion, two hundred thirteen million, thirty thousand, twenty-two".
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