Base | Representation |
---|---|
bin | 11001001100010011… |
… | …11001110100010011 |
3 | 1021220120201211020221 |
4 | 30212021321310103 |
5 | 210144402012321 |
6 | 10114024213511 |
7 | 656106606535 |
oct | 144611716423 |
9 | 37816654227 |
10 | 13525032211 |
11 | 5810589979 |
12 | 275560a297 |
13 | 13770ac852 |
14 | 924399855 |
15 | 5425b1e41 |
hex | 326279d13 |
13525032211 has 8 divisors (see below), whose sum is σ = 13789556640. Its totient is φ = 13260853632.
The previous prime is 13525032197. The next prime is 13525032277. The reversal of 13525032211 is 11223052531.
13525032211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13525032211 - 211 = 13525030163 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13525033211) 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 7 ways as a sum of consecutive naturals, for example, 6775 + ... + 164608.
It is an arithmetic number, because the mean of its divisors is an integer number (1723694580).
Almost surely, 213525032211 is an apocalyptic number.
13525032211 is a deficient number, since it is larger than the sum of its proper divisors (264524429).
13525032211 is a wasteful number, since it uses less digits than its factorization.
13525032211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172925.
The product of its (nonzero) digits is 1800, while the sum is 25.
Adding to 13525032211 its reverse (11223052531), we get a palindrome (24748084742).
The spelling of 13525032211 in words is "thirteen billion, five hundred twenty-five million, thirty-two thousand, two hundred eleven".
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