Base | Representation |
---|---|
bin | 100000001100010010110… |
… | …101101110001101011001 |
3 | 21211111010201011202212101 |
4 | 200030102311232031121 |
5 | 242221113400331413 |
6 | 4412140510443401 |
7 | 315553656461203 |
oct | 40142265561531 |
9 | 7744121152771 |
10 | 2212224230233 |
11 | 7832209a60a6 |
12 | 2b88b1503561 |
13 | 1307c5307074 |
14 | 7910227b773 |
15 | 3c829715edd |
hex | 20312d6e359 |
2212224230233 has 4 divisors (see below), whose sum is σ = 2283586302208. Its totient is φ = 2140862158260.
The previous prime is 2212224230213. The next prime is 2212224230239. The reversal of 2212224230233 is 3320324222122.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2212224230233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2212224230239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35681035941 + ... + 35681036002.
It is an arithmetic number, because the mean of its divisors is an integer number (570896575552).
Almost surely, 22212224230233 is an apocalyptic number.
It is an amenable number.
2212224230233 is a deficient number, since it is larger than the sum of its proper divisors (71362071975).
2212224230233 is an equidigital number, since it uses as much as digits as its factorization.
2212224230233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71362071974.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 2212224230233 its reverse (3320324222122), we get a palindrome (5532548452355).
The spelling of 2212224230233 in words is "two trillion, two hundred twelve billion, two hundred twenty-four million, two hundred thirty thousand, two hundred thirty-three".
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