Base | Representation |
---|---|
bin | 10111010101001000… |
… | …00110000101111011 |
3 | 1012022220111101211220 |
4 | 23222210012011323 |
5 | 201122431442100 |
6 | 5430511523123 |
7 | 622246666245 |
oct | 135244060573 |
9 | 35286441756 |
10 | 12525265275 |
11 | 5348205206 |
12 | 25168294a3 |
13 | 1247c24793 |
14 | 86b6ad095 |
15 | 4d4929aa0 |
hex | 2ea90617b |
12525265275 has 24 divisors (see below), whose sum is σ = 21213527664. Its totient is φ = 6517209600.
The previous prime is 12525265241. The next prime is 12525265297. The reversal of 12525265275 is 57256252521.
12525265275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12525265275 - 210 = 12525264251 is a prime.
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 23 ways as a sum of consecutive naturals, for example, 2033554 + ... + 2039703.
It is an arithmetic number, because the mean of its divisors is an integer number (883896986).
Almost surely, 212525265275 is an apocalyptic number.
12525265275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12525265275 is a deficient number, since it is larger than the sum of its proper divisors (8688262389).
12525265275 is a wasteful number, since it uses less digits than its factorization.
12525265275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4073311 (or 4073306 counting only the distinct ones).
The product of its digits is 420000, while the sum is 42.
The spelling of 12525265275 in words is "twelve billion, five hundred twenty-five million, two hundred sixty-five thousand, two hundred seventy-five".
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