Base | Representation |
---|---|
bin | 100000010110011101000… |
… | …011100000001111001101 |
3 | 21212112021222000101121002 |
4 | 200112131003200033031 |
5 | 242410434024032141 |
6 | 4421143200150045 |
7 | 316421210665136 |
oct | 40263503401715 |
9 | 7775258011532 |
10 | 2223133033421 |
11 | 787909705423 |
12 | 2baa36908325 |
13 | 131843380ab1 |
14 | 79858dacc8d |
15 | 3cc6728de9b |
hex | 2059d0e03cd |
2223133033421 has 8 divisors (see below), whose sum is σ = 2355845676000. Its totient is φ = 2091990954960.
The previous prime is 2223133033391. The next prime is 2223133033481. The reversal of 2223133033421 is 1243303313222.
It is a happy number.
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 2223133033421 - 226 = 2223065924557 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223133033481) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392638115 + ... + 392643776.
It is an arithmetic number, because the mean of its divisors is an integer number (294480709500).
Almost surely, 22223133033421 is an apocalyptic number.
It is an amenable number.
2223133033421 is a deficient number, since it is larger than the sum of its proper divisors (132712642579).
2223133033421 is a wasteful number, since it uses less digits than its factorization.
2223133033421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 785282059.
The product of its (nonzero) digits is 15552, while the sum is 29.
Adding to 2223133033421 its reverse (1243303313222), we get a palindrome (3466436346643).
The spelling of 2223133033421 in words is "two trillion, two hundred twenty-three billion, one hundred thirty-three million, thirty-three thousand, four hundred twenty-one".
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