Base | Representation |
---|---|
bin | 11000100110111000… |
… | …00010101101010001 |
3 | 1021002200212100122020 |
4 | 30103130002231101 |
5 | 204024010120423 |
6 | 10022530002053 |
7 | 645244550424 |
oct | 142334025521 |
9 | 37080770566 |
10 | 13211020113 |
11 | 566a304a45 |
12 | 2688416329 |
13 | 1327016c85 |
14 | 8d47b99bb |
15 | 524c364e3 |
hex | 313702b51 |
13211020113 has 8 divisors (see below), whose sum is σ = 17615690400. Its totient is φ = 8806848288.
The previous prime is 13211020103. The next prime is 13211020153. The reversal of 13211020113 is 31102011231.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13211020113 - 210 = 13211019089 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13211020092 and 13211020101.
It is not an unprimeable number, because it can be changed into a prime (13211020103) 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, 57628 + ... + 172461.
It is an arithmetic number, because the mean of its divisors is an integer number (2201961300).
Almost surely, 213211020113 is an apocalyptic number.
It is an amenable number.
13211020113 is a deficient number, since it is larger than the sum of its proper divisors (4404670287).
13211020113 is a wasteful number, since it uses less digits than its factorization.
13211020113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249231.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 13211020113 its reverse (31102011231), we get a palindrome (44313031344).
The spelling of 13211020113 in words is "thirteen billion, two hundred eleven million, twenty thousand, one hundred thirteen".
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