Base | Representation |
---|---|
bin | 1100001100000011000100… |
… | …0100000001110010100101 |
3 | 1202110010122011121211111010 |
4 | 3003000301010001302211 |
5 | 3224030444000244023 |
6 | 44300220125532433 |
7 | 2552125162620330 |
oct | 303006104016245 |
9 | 52403564554433 |
10 | 13401121103013 |
11 | 42a7424550406 |
12 | 1605288414119 |
13 | 762949655907 |
14 | 34489105b617 |
15 | 1838d96d4093 |
hex | c3031101ca5 |
13401121103013 has 8 divisors (see below), whose sum is σ = 20420755966528. Its totient is φ = 7657783487424.
The previous prime is 13401121103011. The next prime is 13401121103017. The reversal of 13401121103013 is 31030112110431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13401121103013 - 21 = 13401121103011 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 638148623953 = 13401121103013 / (1 + 3 + 4 + 0 + 1 + 1 + 2 + 1 + 1 + 0 + 3 + 0 + 1 + 3).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13401121103011) 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, 319074311956 + ... + 319074311997.
It is an arithmetic number, because the mean of its divisors is an integer number (2552594495816).
Almost surely, 213401121103013 is an apocalyptic number.
It is an amenable number.
13401121103013 is a deficient number, since it is larger than the sum of its proper divisors (7019634863515).
13401121103013 is an equidigital number, since it uses as much as digits as its factorization.
13401121103013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 638148623963.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 13401121103013 its reverse (31030112110431), we get a palindrome (44431233213444).
The spelling of 13401121103013 in words is "thirteen trillion, four hundred one billion, one hundred twenty-one million, one hundred three thousand, thirteen".
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