Base | Representation |
---|---|
bin | 1100000110110111111011… |
… | …1111100011110010111101 |
3 | 1202010122012111022101220112 |
4 | 3001231332333203302331 |
5 | 3221101423431204323 |
6 | 44151320031555405 |
7 | 2542530401016545 |
oct | 301557677436275 |
9 | 52118174271815 |
10 | 13312234241213 |
11 | 42727611a8546 |
12 | 15b000038bb65 |
13 | 7574523343bb |
14 | 34045bd1c325 |
15 | 181435e36178 |
hex | c1b7efe3cbd |
13312234241213 has 8 divisors (see below), whose sum is σ = 13360414904760. Its totient is φ = 13264054456320.
The previous prime is 13312234241203. The next prime is 13312234241269. The reversal of 13312234241213 is 31214243221331.
It can be written as a sum of positive squares in 4 ways, for example, as 1949044950724 + 11363189290489 = 1396082^2 + 3370933^2 .
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 13312234241213 - 26 = 13312234241149 is a prime.
It is a super-2 number, since 2×133122342412132 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13312234241213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13312234241203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57502973 + ... + 57734013.
It is an arithmetic number, because the mean of its divisors is an integer number (1670051863095).
Almost surely, 213312234241213 is an apocalyptic number.
It is an amenable number.
13312234241213 is a deficient number, since it is larger than the sum of its proper divisors (48180663547).
13312234241213 is a wasteful number, since it uses less digits than its factorization.
13312234241213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 439327.
The product of its digits is 20736, while the sum is 32.
Adding to 13312234241213 its reverse (31214243221331), we get a palindrome (44526477462544).
The spelling of 13312234241213 in words is "thirteen trillion, three hundred twelve billion, two hundred thirty-four million, two hundred forty-one thousand, two hundred thirteen".
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