Base | Representation |
---|---|
bin | 110011010001101000101001… |
… | …100101011001011101000111 |
3 | 1002120110202112110220221202211 |
4 | 303101220221211121131013 |
5 | 214024243042112410343 |
6 | 2115342521522244251 |
7 | 65333502536535232 |
oct | 6321505145313507 |
9 | 1076422473827684 |
10 | 225512250513223 |
11 | 65945232360233 |
12 | 213619504b6687 |
13 | 98aa9387ab61b |
14 | 3d98bcb83a419 |
15 | 1b111579d179d |
hex | cd1a29959747 |
225512250513223 has 32 divisors (see below), whose sum is σ = 237551024816640. Its totient is φ = 213784417566720.
The previous prime is 225512250513191. The next prime is 225512250513259. The reversal of 225512250513223 is 322315052215522.
225512250513223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 225512250513223 - 25 = 225512250513191 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 (225512250513523) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2752491723 + ... + 2752573651.
It is an arithmetic number, because the mean of its divisors is an integer number (7423469525520).
Almost surely, 2225512250513223 is an apocalyptic number.
225512250513223 is a deficient number, since it is larger than the sum of its proper divisors (12038774303417).
225512250513223 is a wasteful number, since it uses less digits than its factorization.
225512250513223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84619.
The product of its (nonzero) digits is 360000, while the sum is 40.
The spelling of 225512250513223 in words is "two hundred twenty-five trillion, five hundred twelve billion, two hundred fifty million, five hundred thirteen thousand, two hundred twenty-three".
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