Base | Representation |
---|---|
bin | 100000010101100001011… |
… | …010000011100010011111 |
3 | 21212102201012222111012000 |
4 | 200111201122003202133 |
5 | 242401411332442343 |
6 | 4420500011213343 |
7 | 316354340001465 |
oct | 40254132034237 |
9 | 7772635874160 |
10 | 2222132312223 |
11 | 78744583980a |
12 | 2ba7b7747253 |
13 | 131713c50585 |
14 | 797a2114835 |
15 | 3cc094b8ed3 |
hex | 2056168389f |
2222132312223 has 32 divisors (see below), whose sum is σ = 3294828273600. Its totient is φ = 1480170941568.
The previous prime is 2222132312203. The next prime is 2222132312273. The reversal of 2222132312223 is 3222132312222.
2222132312223 is a `hidden beast` number, since 222 + 213 + 2 + 3 + 1 + 2 + 223 = 666.
It is not a de Polignac number, because 2222132312223 - 238 = 1947254405279 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222132312203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220685433 + ... + 220695501.
It is an arithmetic number, because the mean of its divisors is an integer number (102963383550).
Almost surely, 22222132312223 is an apocalyptic number.
2222132312223 is a deficient number, since it is larger than the sum of its proper divisors (1072695961377).
2222132312223 is a wasteful number, since it uses less digits than its factorization.
2222132312223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16168 (or 16162 counting only the distinct ones).
The product of its digits is 6912, while the sum is 27.
Adding to 2222132312223 its reverse (3222132312222), we get a palindrome (5444264624445).
Subtracting 2222132312223 from its reverse (3222132312222), we obtain a palindrome (999999999999).
The spelling of 2222132312223 in words is "two trillion, two hundred twenty-two billion, one hundred thirty-two million, three hundred twelve thousand, two hundred twenty-three".
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