Base | Representation |
---|---|
bin | 1011111011101100111110… |
… | …1111011100100110110001 |
3 | 1201110021211100020100002110 |
4 | 2332323033233130212301 |
5 | 3204430401223144013 |
6 | 43523220102035533 |
7 | 2522624435114466 |
oct | 276731757344661 |
9 | 51407740210073 |
10 | 13120315443633 |
11 | 41a9327027332 |
12 | 157a97b118ba9 |
13 | 742318319b08 |
14 | 33505320166d |
15 | 17b45219c2c3 |
hex | beecfbdc9b1 |
13120315443633 has 8 divisors (see below), whose sum is σ = 17493770829888. Its totient is φ = 8746868509904.
The previous prime is 13120315443611. The next prime is 13120315443661. The reversal of 13120315443633 is 33634451302131.
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 13120315443633 - 26 = 13120315443569 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13120315443591 and 13120315443600.
It is not an unprimeable number, because it can be changed into a prime (13120315443233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4221916 + ... + 6638162.
It is an arithmetic number, because the mean of its divisors is an integer number (2186721353736).
Almost surely, 213120315443633 is an apocalyptic number.
It is an amenable number.
13120315443633 is a deficient number, since it is larger than the sum of its proper divisors (4373455386255).
13120315443633 is a wasteful number, since it uses less digits than its factorization.
13120315443633 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4226263.
The product of its (nonzero) digits is 233280, while the sum is 39.
Adding to 13120315443633 its reverse (33634451302131), we get a palindrome (46754766745764).
The spelling of 13120315443633 in words is "thirteen trillion, one hundred twenty billion, three hundred fifteen million, four hundred forty-three thousand, six hundred thirty-three".
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