Base | Representation |
---|---|
bin | 1011011000011110000000… |
… | …10010100101001101101111 |
3 | 10021121211210202212110212022 |
4 | 11230033000102211031233 |
5 | 11240042420113432122 |
6 | 125122342402100355 |
7 | 5162233514051654 |
oct | 554170022451557 |
9 | 107554722773768 |
10 | 25030000530287 |
11 | 7a8018884aa85 |
12 | 2982b9464a6bb |
13 | 10c741b89756c |
14 | 62765c149c2b |
15 | 2d614b288642 |
hex | 16c3c04a536f |
25030000530287 has 4 divisors (see below), whose sum is σ = 25035349968720. Its totient is φ = 25024651091856.
The previous prime is 25030000530281. The next prime is 25030000530317. The reversal of 25030000530287 is 78203500003052.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 25030000530287 - 216 = 25030000464751 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 (25030000530281) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2674712198 + ... + 2674721555.
It is an arithmetic number, because the mean of its divisors is an integer number (6258837492180).
Almost surely, 225030000530287 is an apocalyptic number.
25030000530287 is a deficient number, since it is larger than the sum of its proper divisors (5349438433).
25030000530287 is an equidigital number, since it uses as much as digits as its factorization.
25030000530287 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5349438432.
The product of its (nonzero) digits is 50400, while the sum is 35.
The spelling of 25030000530287 in words is "twenty-five trillion, thirty billion, five hundred thirty thousand, two hundred eighty-seven".
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