Base | Representation |
---|---|
bin | 1101011111000… |
… | …11111101000101 |
3 | 21212212200000101 |
4 | 12233203331011 |
5 | 212430200313 |
6 | 15120444101 |
7 | 2542412650 |
oct | 657437505 |
9 | 255780011 |
10 | 113131333 |
11 | 58950277 |
12 | 31a79631 |
13 | 1a590723 |
14 | 1104c897 |
15 | 9dea5dd |
hex | 6be3f45 |
113131333 has 8 divisors (see below), whose sum is σ = 129513600. Its totient is φ = 96804240.
The previous prime is 113131331. The next prime is 113131351. The reversal of 113131333 is 333131311.
It is a happy number.
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 113131333 - 21 = 113131331 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 113131333.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113131331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9298 + ... + 17683.
It is an arithmetic number, because the mean of its divisors is an integer number (16189200).
Almost surely, 2113131333 is an apocalyptic number.
It is an amenable number.
113131333 is a deficient number, since it is larger than the sum of its proper divisors (16382267).
113131333 is an equidigital number, since it uses as much as digits as its factorization.
113131333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27587.
The product of its digits is 243, while the sum is 19.
The square root of 113131333 is about 10636.3214035681. The cubic root of 113131333 is about 483.6460384152.
Adding to 113131333 its reverse (333131311), we get a palindrome (446262644).
The spelling of 113131333 in words is "one hundred thirteen million, one hundred thirty-one thousand, three hundred thirty-three".
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