Base | Representation |
---|---|
bin | 11000010001101011… |
… | …01110001010010001 |
3 | 1020122022021021111002 |
4 | 30020311232022101 |
5 | 203142444433241 |
6 | 5553134431345 |
7 | 640655251256 |
oct | 141065561221 |
9 | 36568237432 |
10 | 13033202321 |
11 | 55889a2897 |
12 | 2638962555 |
13 | 12c9228449 |
14 | 8b8d2d42d |
15 | 51430e89b |
hex | 308d6e291 |
13033202321 has 8 divisors (see below), whose sum is σ = 13120396800. Its totient is φ = 12946225248.
The previous prime is 13033202297. The next prime is 13033202341. The reversal of 13033202321 is 12320233031.
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 13033202321 - 26 = 13033202257 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13033202293 and 13033202302.
It is not an unprimeable number, because it can be changed into a prime (13033202341) 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, 66845 + ... + 174741.
It is an arithmetic number, because the mean of its divisors is an integer number (1640049600).
Almost surely, 213033202321 is an apocalyptic number.
It is an amenable number.
13033202321 is a deficient number, since it is larger than the sum of its proper divisors (87194479).
13033202321 is a wasteful number, since it uses less digits than its factorization.
13033202321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108703.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 13033202321 its reverse (12320233031), we get a palindrome (25353435352).
The spelling of 13033202321 in words is "thirteen billion, thirty-three million, two hundred two thousand, three hundred twenty-one".
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