Base | Representation |
---|---|
bin | 1101101001111011001001… |
… | …01011101001011110101001 |
3 | 10221022122000101201000222111 |
4 | 12310331210223221132221 |
5 | 12413433421203430100 |
6 | 143510330004122321 |
7 | 6216303004450342 |
oct | 664754453513651 |
9 | 127278011630874 |
10 | 30027805530025 |
11 | 96277a2442336 |
12 | 344b70b3963a1 |
13 | 139a7c0c8aab4 |
14 | 75b4d41970c9 |
15 | 37115ae296ba |
hex | 1b4f64ae97a9 |
30027805530025 has 24 divisors (see below), whose sum is σ = 38863291322304. Its totient is φ = 22971931118400.
The previous prime is 30027805530001. The next prime is 30027805530059. The reversal of 30027805530025 is 52003550872003.
It is not a de Polignac number, because 30027805530025 - 25 = 30027805529993 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30027805530025.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4413831 + ... + 8918380.
It is an arithmetic number, because the mean of its divisors is an integer number (1619303805096).
Almost surely, 230027805530025 is an apocalyptic number.
It is an amenable number.
30027805530025 is a deficient number, since it is larger than the sum of its proper divisors (8835485792279).
30027805530025 is a wasteful number, since it uses less digits than its factorization.
30027805530025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13336161 (or 13336156 counting only the distinct ones).
The product of its (nonzero) digits is 252000, while the sum is 40.
The spelling of 30027805530025 in words is "thirty trillion, twenty-seven billion, eight hundred five million, five hundred thirty thousand, twenty-five".
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