Base | Representation |
---|---|
bin | 11000010001100100… |
… | …11001001111100001 |
3 | 1020122020121222011122 |
4 | 30020302121033201 |
5 | 203142234031314 |
6 | 5553104022025 |
7 | 640644656543 |
oct | 141062311741 |
9 | 36566558148 |
10 | 13032330209 |
11 | 5588457638 |
12 | 2638601915 |
13 | 12c8cb14c2 |
14 | 8b8b83693 |
15 | 5141db28e |
hex | 308c993e1 |
13032330209 has 4 divisors (see below), whose sum is σ = 13074781104. Its totient is φ = 12989879316.
The previous prime is 13032330191. The next prime is 13032330251. The reversal of 13032330209 is 90203323031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90203323031 = 21023 ⋅4290697.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13032330209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13032390209) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21224987 + ... + 21225600.
It is an arithmetic number, because the mean of its divisors is an integer number (3268695276).
Almost surely, 213032330209 is an apocalyptic number.
It is an amenable number.
13032330209 is a deficient number, since it is larger than the sum of its proper divisors (42450895).
13032330209 is an equidigital number, since it uses as much as digits as its factorization.
13032330209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42450894.
The product of its (nonzero) digits is 2916, while the sum is 26.
The spelling of 13032330209 in words is "thirteen billion, thirty-two million, three hundred thirty thousand, two hundred nine".
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