Base | Representation |
---|---|
bin | 100000010101110011111… |
… | …100111000000011101011 |
3 | 21212110111220101220201012 |
4 | 200111303330320003223 |
5 | 242403031004230443 |
6 | 4420550523414135 |
7 | 316365135314660 |
oct | 40256374700353 |
9 | 7773456356635 |
10 | 2222443430123 |
11 | 787595417244 |
12 | 2ba88398434b |
13 | 1317635419c7 |
14 | 797d157da67 |
15 | 3cc26972118 |
hex | 20573f380eb |
2222443430123 has 4 divisors (see below), whose sum is σ = 2539935348720. Its totient is φ = 1904951511528.
The previous prime is 2222443430113. The next prime is 2222443430183. The reversal of 2222443430123 is 3210343442222.
2222443430123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 2222443430123 - 210 = 2222443429099 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2222443430123.
It is not an unprimeable number, because it can be changed into a prime (2222443430113) 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, 158745959288 + ... + 158745959301.
It is an arithmetic number, because the mean of its divisors is an integer number (634983837180).
Almost surely, 22222443430123 is an apocalyptic number.
2222443430123 is a deficient number, since it is larger than the sum of its proper divisors (317491918597).
2222443430123 is an equidigital number, since it uses as much as digits as its factorization.
2222443430123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 317491918596.
The product of its (nonzero) digits is 55296, while the sum is 32.
Adding to 2222443430123 its reverse (3210343442222), we get a palindrome (5432786872345).
The spelling of 2222443430123 in words is "two trillion, two hundred twenty-two billion, four hundred forty-three million, four hundred thirty thousand, one hundred twenty-three".
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