Base | Representation |
---|---|
bin | 100101101000100101010011… |
… | …0011001010001000011011101 |
3 | 1121102002110021222110110121121 |
4 | 1023101022212121101003131 |
5 | 321342121242324410323 |
6 | 3132014301315330541 |
7 | 126504231560662114 |
oct | 11321124631210335 |
9 | 1542073258413547 |
10 | 331033101013213 |
11 | 96528393563635 |
12 | 311645238b0a51 |
13 | 11293397795c41 |
14 | 5ba6132452c7b |
15 | 2840de5d71a5d |
hex | 12d12a66510dd |
331033101013213 has 16 divisors (see below), whose sum is σ = 350938594641600. Its totient is φ = 311699785461120.
The previous prime is 331033101013183. The next prime is 331033101013247. The reversal of 331033101013213 is 312310101330133.
It is a cyclic number.
It is not a de Polignac number, because 331033101013213 - 221 = 331033098916061 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 (331033101013253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51808431 + ... + 57846172.
It is an arithmetic number, because the mean of its divisors is an integer number (21933662165100).
Almost surely, 2331033101013213 is an apocalyptic number.
It is an amenable number.
331033101013213 is a deficient number, since it is larger than the sum of its proper divisors (19905493628387).
331033101013213 is a wasteful number, since it uses less digits than its factorization.
331033101013213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109657212.
The product of its (nonzero) digits is 1458, while the sum is 25.
Adding to 331033101013213 its reverse (312310101330133), we get a palindrome (643343202343346).
The spelling of 331033101013213 in words is "three hundred thirty-one trillion, thirty-three billion, one hundred one million, thirteen thousand, two hundred thirteen".
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