Base | Representation |
---|---|
bin | 1011001100001001000100… |
… | …1000110001100000101101 |
3 | 1121120011202122111202022122 |
4 | 2303002101020301200231 |
5 | 3103033444130111023 |
6 | 42100004415322325 |
7 | 2406610202552363 |
oct | 263022110614055 |
9 | 47504678452278 |
10 | 12303221332013 |
11 | 3a13848774567 |
12 | 1468543b203a5 |
13 | 6b325ba187c1 |
14 | 30769c89d633 |
15 | 16507d2e32c8 |
hex | b309123182d |
12303221332013 has 8 divisors (see below), whose sum is σ = 12344126414400. Its totient is φ = 12262350441088.
The previous prime is 12303221331967. The next prime is 12303221332043. The reversal of 12303221332013 is 31023312230321.
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 12303221332013 - 210 = 12303221330989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12303221332043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7826903 + ... + 9266436.
It is an arithmetic number, because the mean of its divisors is an integer number (1543015801800).
Almost surely, 212303221332013 is an apocalyptic number.
It is an amenable number.
12303221332013 is a deficient number, since it is larger than the sum of its proper divisors (40905082387).
12303221332013 is a wasteful number, since it uses less digits than its factorization.
12303221332013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17095731.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 12303221332013 its reverse (31023312230321), we get a palindrome (43326533562334).
The spelling of 12303221332013 in words is "twelve trillion, three hundred three billion, two hundred twenty-one million, three hundred thirty-two thousand, thirteen".
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