Base | Representation |
---|---|
bin | 10001110010010000111… |
… | …111101100111010111001 |
3 | 11022211201110012011002122 |
4 | 101302100333230322321 |
5 | 130011033023031413 |
6 | 2333250015011025 |
7 | 154205223616154 |
oct | 21622077547271 |
9 | 4284643164078 |
10 | 1222203330233 |
11 | 431373a0a796 |
12 | 178a55509a75 |
13 | 8b33a5bba32 |
14 | 432252b6c9b |
15 | 21bd40d0108 |
hex | 11c90feceb9 |
1222203330233 has 8 divisors (see below), whose sum is σ = 1227415268640. Its totient is φ = 1216992553920.
The previous prime is 1222203330211. The next prime is 1222203330287. The reversal of 1222203330233 is 3320333022221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1222203330233 - 212 = 1222203326137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1222203330833) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850978 + ... + 2422916.
It is an arithmetic number, because the mean of its divisors is an integer number (153426908580).
Almost surely, 21222203330233 is an apocalyptic number.
It is an amenable number.
1222203330233 is a deficient number, since it is larger than the sum of its proper divisors (5211938407).
1222203330233 is an equidigital number, since it uses as much as digits as its factorization.
1222203330233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 581047.
The product of its (nonzero) digits is 7776, while the sum is 26.
Adding to 1222203330233 its reverse (3320333022221), we get a palindrome (4542536352454).
The spelling of 1222203330233 in words is "one trillion, two hundred twenty-two billion, two hundred three million, three hundred thirty thousand, two hundred thirty-three".
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