Base | Representation |
---|---|
bin | 100000010101100110110… |
… | …101001110010010101000 |
3 | 21212102221120020011201000 |
4 | 200111212311032102220 |
5 | 242402103132221412 |
6 | 4420513021555000 |
7 | 316356523363116 |
oct | 40254665162250 |
9 | 7772846204630 |
10 | 2222223320232 |
11 | 787492149443 |
12 | 2ba822115a60 |
13 | 131729a66276 |
14 | 797b0244ab6 |
15 | 3cc124944dc |
hex | 20566d4e4a8 |
2222223320232 has 64 divisors (see below), whose sum is σ = 6339676161600. Its totient is φ = 720721074240.
The previous prime is 2222223320231. The next prime is 2222223320309. The reversal of 2222223320232 is 2320233222222.
2222223320232 is a `hidden beast` number, since 2 + 2 + 222 + 233 + 202 + 3 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2222223320196 and 2222223320205.
It is not an unprimeable number, because it can be changed into a prime (2222223320231) 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, 139019994 + ... + 139035977.
It is an arithmetic number, because the mean of its divisors is an integer number (99057440025).
Almost surely, 22222223320232 is an apocalyptic number.
It is an amenable number.
2222223320232 is an abundant number, since it is smaller than the sum of its proper divisors (4117452841368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222223320232 is a wasteful number, since it uses less digits than its factorization.
2222223320232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278056023 (or 278056013 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 27.
Adding to 2222223320232 its reverse (2320233222222), we get a palindrome (4542456542454).
The spelling of 2222223320232 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-three million, three hundred twenty thousand, two hundred thirty-two".
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