Base | Representation |
---|---|
bin | 11000101001001001… |
… | …10111101001010001 |
3 | 1021011000210021211201 |
4 | 30110210313221101 |
5 | 204043402030223 |
6 | 10024451111201 |
7 | 645566043046 |
oct | 142444675121 |
9 | 37130707751 |
10 | 13230111313 |
11 | 567a0644a1 |
12 | 26928a2501 |
13 | 132ac6c843 |
14 | 8d71491cd |
15 | 526757ead |
hex | 314937a51 |
13230111313 has 8 divisors (see below), whose sum is σ = 13812378048. Its totient is φ = 12648431664.
The previous prime is 13230111269. The next prime is 13230111319. The reversal of 13230111313 is 31311103231.
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 13230111313 - 29 = 13230110801 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13230111319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100395 + ... + 191152.
It is an arithmetic number, because the mean of its divisors is an integer number (1726547256).
Almost surely, 213230111313 is an apocalyptic number.
It is an amenable number.
13230111313 is a deficient number, since it is larger than the sum of its proper divisors (582266735).
13230111313 is a wasteful number, since it uses less digits than its factorization.
13230111313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293543.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 13230111313 its reverse (31311103231), we get a palindrome (44541214544).
The spelling of 13230111313 in words is "thirteen billion, two hundred thirty million, one hundred eleven thousand, three hundred thirteen".
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