Base | Representation |
---|---|
bin | 100000010101100110110… |
… | …110000100100010010111 |
3 | 21212102221120122110111022 |
4 | 200111212312010202113 |
5 | 242402103211324143 |
6 | 4420513030431355 |
7 | 316356525306653 |
oct | 40254666044227 |
9 | 7772846573438 |
10 | 2222223542423 |
11 | 787492290375 |
12 | 2ba82220255b |
13 | 131729b13441 |
14 | 797b02a1a63 |
15 | 3cc124da268 |
hex | 20566d84897 |
2222223542423 has 4 divisors (see below), whose sum is σ = 2222249029368. Its totient is φ = 2222198055480.
The previous prime is 2222223542411. The next prime is 2222223542437. The reversal of 2222223542423 is 3242453222222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2222223542423 - 26 = 2222223542359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222223541423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12612236 + ... + 12787217.
It is an arithmetic number, because the mean of its divisors is an integer number (555562257342).
Almost surely, 22222223542423 is an apocalyptic number.
2222223542423 is a deficient number, since it is larger than the sum of its proper divisors (25486945).
2222223542423 is an equidigital number, since it uses as much as digits as its factorization.
2222223542423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25486944.
The product of its digits is 184320, while the sum is 35.
Adding to 2222223542423 its reverse (3242453222222), we get a palindrome (5464676764645).
The spelling of 2222223542423 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-three million, five hundred forty-two thousand, four hundred twenty-three".
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