Base | Representation |
---|---|
bin | 1100000010000101101000… |
… | …1011000010000011100001 |
3 | 1201211202222021212112020010 |
4 | 3000201122023002003201 |
5 | 3213230031100104441 |
6 | 44045441134235133 |
7 | 2533560014324436 |
oct | 300413213020341 |
9 | 51752867775203 |
10 | 13230012113121 |
11 | 42408a8a28771 |
12 | 1598094355aa9 |
13 | 74c77aa20cbb |
14 | 33a49bdc5b8d |
15 | 17e222829116 |
hex | c085a2c20e1 |
13230012113121 has 16 divisors (see below), whose sum is σ = 17770103303040. Its totient is φ = 8755203192960.
The previous prime is 13230012113107. The next prime is 13230012113191. The reversal of 13230012113121 is 12131121003231.
It is not a de Polignac number, because 13230012113121 - 211 = 13230012111073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13230012113191) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29614726 + ... + 30058143.
It is an arithmetic number, because the mean of its divisors is an integer number (1110631456440).
Almost surely, 213230012113121 is an apocalyptic number.
It is an amenable number.
13230012113121 is a deficient number, since it is larger than the sum of its proper divisors (4540091189919).
13230012113121 is a wasteful number, since it uses less digits than its factorization.
13230012113121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59673416.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 13230012113121 its reverse (12131121003231), we get a palindrome (25361133116352).
The spelling of 13230012113121 in words is "thirteen trillion, two hundred thirty billion, twelve million, one hundred thirteen thousand, one hundred twenty-one".
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