Base | Representation |
---|---|
bin | 11000010001101011… |
… | …10000100001101101 |
3 | 1020122022021202210001 |
4 | 30020311300201231 |
5 | 203143000241023 |
6 | 5553134544301 |
7 | 640655321443 |
oct | 141065604155 |
9 | 36568252701 |
10 | 13033212013 |
11 | 55889aa0a8 |
12 | 2638968091 |
13 | 12c922c993 |
14 | 8b8d32b93 |
15 | 5143126ad |
hex | 308d7086d |
13033212013 has 8 divisors (see below), whose sum is σ = 13721112000. Its totient is φ = 12345506208.
The previous prime is 13033211977. The next prime is 13033212029. The reversal of 13033212013 is 31021233031.
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 13033212013 - 217 = 13033080941 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13033212613) 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, 101088 + ... + 190486.
It is an arithmetic number, because the mean of its divisors is an integer number (1715139000).
Almost surely, 213033212013 is an apocalyptic number.
It is an amenable number.
13033212013 is a deficient number, since it is larger than the sum of its proper divisors (687899987).
13033212013 is an equidigital number, since it uses as much as digits as its factorization.
13033212013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97091.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 13033212013 its reverse (31021233031), we get a palindrome (44054445044).
The spelling of 13033212013 in words is "thirteen billion, thirty-three million, two hundred twelve thousand, thirteen".
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