Base | Representation |
---|---|
bin | 1100111011110111110… |
… | …0101110000101011011 |
3 | 210020121121012222021000 |
4 | 3032331330232011123 |
5 | 12120111404041243 |
6 | 250031403120043 |
7 | 22025033023326 |
oct | 3167574560533 |
9 | 706547188230 |
10 | 222230143323 |
11 | 8627a138981 |
12 | 370a0513023 |
13 | 17c57a50736 |
14 | aa8264d7bd |
15 | 5ba9db35d3 |
hex | 33bdf2e15b |
222230143323 has 16 divisors (see below), whose sum is σ = 329373890560. Its totient is φ = 148088607048.
The previous prime is 222230143301. The next prime is 222230143357. The reversal of 222230143323 is 323341032222.
222230143323 is a `hidden beast` number, since 2 + 2 + 22 + 301 + 4 + 332 + 3 = 666.
It is not a de Polignac number, because 222230143323 - 28 = 222230143067 is a prime.
It is a super-2 number, since 2×2222301433232 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222230143363) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1737715 + ... + 1861212.
It is an arithmetic number, because the mean of its divisors is an integer number (20585868160).
Almost surely, 2222230143323 is an apocalyptic number.
222230143323 is a deficient number, since it is larger than the sum of its proper divisors (107143747237).
222230143323 is a wasteful number, since it uses less digits than its factorization.
222230143323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3601223 (or 3601217 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 222230143323 its reverse (323341032222), we get a palindrome (545571175545).
The spelling of 222230143323 in words is "two hundred twenty-two billion, two hundred thirty million, one hundred forty-three thousand, three hundred twenty-three".
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