Base | Representation |
---|---|
bin | 1101000111001010110… |
… | …0010010100100011100 |
3 | 210112102221011021122021 |
4 | 3101302230102210130 |
5 | 12142314200344122 |
6 | 251252325225524 |
7 | 22163133522460 |
oct | 3216254224434 |
9 | 715387137567 |
10 | 225262512412 |
11 | 875958a7733 |
12 | 377a7b622a4 |
13 | 1831c059382 |
14 | ac8d2804a0 |
15 | 5cd61ed1c7 |
hex | 3472b1291c |
225262512412 has 12 divisors (see below), whose sum is σ = 450525024880. Its totient is φ = 96541076736.
The previous prime is 225262512403. The next prime is 225262512427. The reversal of 225262512412 is 214215262522.
225262512412 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4022544837 + ... + 4022544892.
Almost surely, 2225262512412 is an apocalyptic number.
It is an amenable number.
225262512412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225262512412 is a wasteful number, since it uses less digits than its factorization.
225262512412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8045089740 (or 8045089738 counting only the distinct ones).
The product of its digits is 38400, while the sum is 34.
Adding to 225262512412 its reverse (214215262522), we get a palindrome (439477774934).
The spelling of 225262512412 in words is "two hundred twenty-five billion, two hundred sixty-two million, five hundred twelve thousand, four hundred twelve".
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