Base | Representation |
---|---|
bin | 11000101001001000… |
… | …11111001010101101 |
3 | 1021011000121012022101 |
4 | 30110210133022231 |
5 | 204043340323203 |
6 | 10024445015101 |
7 | 645565144540 |
oct | 142444371255 |
9 | 37130535271 |
10 | 13230011053 |
11 | 5679aa6136 |
12 | 2692854491 |
13 | 132ac3600c |
14 | 8d7120857 |
15 | 52673841d |
hex | 31491f2ad |
13230011053 has 4 divisors (see below), whose sum is σ = 15120012640. Its totient is φ = 11340009468.
The previous prime is 13230010991. The next prime is 13230011063. The reversal of 13230011053 is 35011003231.
13230011053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13230011053 - 221 = 13227913901 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 13230011053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13230011063) 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 3 ways as a sum of consecutive naturals, for example, 945000783 + ... + 945000796.
It is an arithmetic number, because the mean of its divisors is an integer number (3780003160).
Almost surely, 213230011053 is an apocalyptic number.
It is an amenable number.
13230011053 is a deficient number, since it is larger than the sum of its proper divisors (1890001587).
13230011053 is an equidigital number, since it uses as much as digits as its factorization.
13230011053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1890001586.
The product of its (nonzero) digits is 270, while the sum is 19.
Adding to 13230011053 its reverse (35011003231), we get a palindrome (48241014284).
The spelling of 13230011053 in words is "thirteen billion, two hundred thirty million, eleven thousand, fifty-three".
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