Base | Representation |
---|---|
bin | 11000100101101010… |
… | …01011010110101111 |
3 | 1021001222200202001201 |
4 | 30102311023112233 |
5 | 204013403110134 |
6 | 10021523350331 |
7 | 645062135302 |
oct | 142265132657 |
9 | 37058622051 |
10 | 13200831919 |
11 | 5664586450 |
12 | 2684b223a7 |
13 | 1324b8a862 |
14 | 8d32c6b39 |
15 | 523dc2914 |
hex | 312d4b5af |
13200831919 has 8 divisors (see below), whose sum is σ = 14411002320. Its totient is φ = 11992344000.
The previous prime is 13200831911. The next prime is 13200832013. The reversal of 13200831919 is 91913800231.
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 13200831919 - 23 = 13200831911 is a prime.
It is a super-2 number, since 2×132008319192 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13200831911) 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 7 ways as a sum of consecutive naturals, for example, 404182 + ... + 435619.
It is an arithmetic number, because the mean of its divisors is an integer number (1801375290).
Almost surely, 213200831919 is an apocalyptic number.
13200831919 is a deficient number, since it is larger than the sum of its proper divisors (1210170401).
13200831919 is a wasteful number, since it uses less digits than its factorization.
13200831919 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 841241.
The product of its (nonzero) digits is 11664, while the sum is 37.
The spelling of 13200831919 in words is "thirteen billion, two hundred million, eight hundred thirty-one thousand, nine hundred nineteen".
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