Base | Representation |
---|---|
bin | 11000010000101110… |
… | …11100011000111011 |
3 | 1020121202100000211001 |
4 | 30020113130120323 |
5 | 203133431441321 |
6 | 5552252345431 |
7 | 640530633100 |
oct | 141027343073 |
9 | 36552300731 |
10 | 13025265211 |
11 | 55844715a2 |
12 | 2636175277 |
13 | 12c76a982a |
14 | 8b7c64aa7 |
15 | 513792c91 |
hex | 3085dc63b |
13025265211 has 12 divisors (see below), whose sum is σ = 15159130392. Its totient is φ = 11159140608.
The previous prime is 13025265199. The next prime is 13025265247. The reversal of 13025265211 is 11256252031.
13025265211 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 13025265211 - 223 = 13016876603 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13025265211.
It is not an unprimeable number, because it can be changed into a prime (13025265811) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 40636 + ... + 166438.
It is an arithmetic number, because the mean of its divisors is an integer number (1263260866).
Almost surely, 213025265211 is an apocalyptic number.
13025265211 is a deficient number, since it is larger than the sum of its proper divisors (2133865181).
13025265211 is a wasteful number, since it uses less digits than its factorization.
13025265211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127930 (or 127923 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
The spelling of 13025265211 in words is "thirteen billion, twenty-five million, two hundred sixty-five thousand, two hundred eleven".
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