Base | Representation |
---|---|
bin | 1100001101001001110100… |
… | …0100011010101010110000 |
3 | 1202111221122202020211210102 |
4 | 3003102131010122222300 |
5 | 3224333342412412144 |
6 | 44313040444251532 |
7 | 2553366624321455 |
oct | 303223504325260 |
9 | 52457582224712 |
10 | 13420113013424 |
11 | 430448aa30837 |
12 | 1608aa8840ba8 |
13 | 764685220220 |
14 | 3457734cb82c |
15 | 18414bbc1b4e |
hex | c349d11aab0 |
13420113013424 has 20 divisors (see below), whose sum is σ = 28001581961136. Its totient is φ = 6193898313792.
The previous prime is 13420113013423. The next prime is 13420113013427. The reversal of 13420113013424 is 42431031102431.
It is not an unprimeable number, because it can be changed into a prime (13420113013423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32259886844 + ... + 32259887259.
Almost surely, 213420113013424 is an apocalyptic number.
It is an amenable number.
13420113013424 is an abundant number, since it is smaller than the sum of its proper divisors (14581468947712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13420113013424 is a wasteful number, since it uses less digits than its factorization.
13420113013424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64519774124 (or 64519774118 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 13420113013424 its reverse (42431031102431), we get a palindrome (55851144115855).
The spelling of 13420113013424 in words is "thirteen trillion, four hundred twenty billion, one hundred thirteen million, thirteen thousand, four hundred twenty-four".
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