Base | Representation |
---|---|
bin | 1100110101001001000011… |
… | …11110100011010101111001 |
3 | 10200220020210211011012221120 |
4 | 12122210201332203111321 |
5 | 12144230200303310431 |
6 | 140001232414255453 |
7 | 5641260300556233 |
oct | 632444176432571 |
9 | 120806724135846 |
10 | 28214210213241 |
11 | 8a98641138a58 |
12 | 31b8129ab7589 |
13 | 1298786227b60 |
14 | 6d7809d75253 |
15 | 33ddb2a79196 |
hex | 19a921fa3579 |
28214210213241 has 32 divisors (see below), whose sum is σ = 41118470510208. Its totient is φ = 17102993909760.
The previous prime is 28214210213183. The next prime is 28214210213327. The reversal of 28214210213241 is 14231201241282.
It is a happy number.
It is not a de Polignac number, because 28214210213241 - 26 = 28214210213177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (28214218213241) 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, 116525995 + ... + 116767871.
It is an arithmetic number, because the mean of its divisors is an integer number (1284952203444).
Almost surely, 228214210213241 is an apocalyptic number.
It is an amenable number.
28214210213241 is a deficient number, since it is larger than the sum of its proper divisors (12904260296967).
28214210213241 is a wasteful number, since it uses less digits than its factorization.
28214210213241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286601.
The product of its (nonzero) digits is 12288, while the sum is 33.
The spelling of 28214210213241 in words is "twenty-eight trillion, two hundred fourteen billion, two hundred ten million, two hundred thirteen thousand, two hundred forty-one".
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