Base | Representation |
---|---|
bin | 1100000110110111000100… |
… | …0110111111110110101001 |
3 | 1202010121121021000021112001 |
4 | 3001231301012333312221 |
5 | 3221100434313410441 |
6 | 44151240551251001 |
7 | 2542521542105263 |
oct | 301556106776651 |
9 | 52117537007461 |
10 | 13312001310121 |
11 | 4272651772a08 |
12 | 15abb56379a61 |
13 | 757415cb9c57 |
14 | 340439006b33 |
15 | 181420774731 |
hex | c1b711bfda9 |
13312001310121 has 8 divisors (see below), whose sum is σ = 13317574252320. Its totient is φ = 13306429500672.
The previous prime is 13312001310107. The next prime is 13312001310133. The reversal of 13312001310121 is 12101310021331.
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 13312001310121 - 29 = 13312001309609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13312001610121) 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, 23646906 + ... + 24203308.
It is an arithmetic number, because the mean of its divisors is an integer number (1664696781540).
Almost surely, 213312001310121 is an apocalyptic number.
It is an amenable number.
13312001310121 is a deficient number, since it is larger than the sum of its proper divisors (5572942199).
13312001310121 is an equidigital number, since it uses as much as digits as its factorization.
13312001310121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 566375.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 13312001310121 its reverse (12101310021331), we get a palindrome (25413311331452).
The spelling of 13312001310121 in words is "thirteen trillion, three hundred twelve billion, one million, three hundred ten thousand, one hundred twenty-one".
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