Base | Representation |
---|---|
bin | 1100000111111101111101… |
… | …1001000010011101100111 |
3 | 1202012102201111111010102111 |
4 | 3001333133121002131213 |
5 | 3221403423014333333 |
6 | 44204105152221451 |
7 | 2544064246162564 |
oct | 301773731023547 |
9 | 52172644433374 |
10 | 13331031402343 |
11 | 427a727761956 |
12 | 15b378753a887 |
13 | 759159762655 |
14 | 34132257586b |
15 | 181b862a54cd |
hex | c1fdf642767 |
13331031402343 has 16 divisors (see below), whose sum is σ = 13708821620736. Its totient is φ = 12956349551040.
The previous prime is 13331031402331. The next prime is 13331031402541. The reversal of 13331031402343 is 34320413013331.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13331031402343 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 (13331031402323) 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, 40273530 + ... + 40603192.
It is an arithmetic number, because the mean of its divisors is an integer number (856801351296).
Almost surely, 213331031402343 is an apocalyptic number.
13331031402343 is a deficient number, since it is larger than the sum of its proper divisors (377790218393).
13331031402343 is a wasteful number, since it uses less digits than its factorization.
13331031402343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334374.
The product of its (nonzero) digits is 23328, while the sum is 31.
Adding to 13331031402343 its reverse (34320413013331), we get a palindrome (47651444415674).
The spelling of 13331031402343 in words is "thirteen trillion, three hundred thirty-one billion, thirty-one million, four hundred two thousand, three hundred forty-three".
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