Base | Representation |
---|---|
bin | 11001001001000000… |
… | …11000000110010111 |
3 | 1021211122200101102221 |
4 | 30210200120012113 |
5 | 210120311301413 |
6 | 10111155243211 |
7 | 655322512660 |
oct | 144440300627 |
9 | 37748611387 |
10 | 13497368983 |
11 | 57a6a050aa |
12 | 27482a9507 |
13 | 1371445387 |
14 | 920838367 |
15 | 53ee4a68d |
hex | 324818197 |
13497368983 has 4 divisors (see below), whose sum is σ = 15425564560. Its totient is φ = 11569173408.
The previous prime is 13497368953. The next prime is 13497369001. The reversal of 13497368983 is 38986379431.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13497368983 - 213 = 13497360791 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13497368953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964097778 + ... + 964097791.
It is an arithmetic number, because the mean of its divisors is an integer number (3856391140).
Almost surely, 213497368983 is an apocalyptic number.
13497368983 is a deficient number, since it is larger than the sum of its proper divisors (1928195577).
13497368983 is an equidigital number, since it uses as much as digits as its factorization.
13497368983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1928195576.
The product of its digits is 23514624, while the sum is 61.
The spelling of 13497368983 in words is "thirteen billion, four hundred ninety-seven million, three hundred sixty-eight thousand, nine hundred eighty-three".
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