Base | Representation |
---|---|
bin | 1101100001010… |
… | …00100101010001 |
3 | 21220101221121111 |
4 | 12300220211101 |
5 | 213013144213 |
6 | 15130453321 |
7 | 2544663331 |
oct | 660504521 |
9 | 256357544 |
10 | 113412433 |
11 | 59022492 |
12 | 31b94241 |
13 | 1a65b664 |
14 | 110c30c1 |
15 | 9e53a3d |
hex | 6c28951 |
113412433 has 4 divisors (see below), whose sum is σ = 114686820. Its totient is φ = 112138048.
The previous prime is 113412427. The next prime is 113412449. The reversal of 113412433 is 334214311.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 334214311 = 23 ⋅14531057.
It can be written as a sum of positive squares in 2 ways, for example, as 19864849 + 93547584 = 4457^2 + 9672^2 .
It is a cyclic number.
It is not a de Polignac number, because 113412433 - 217 = 113281361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (113412473) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637060 + ... + 637237.
It is an arithmetic number, because the mean of its divisors is an integer number (28671705).
Almost surely, 2113412433 is an apocalyptic number.
It is an amenable number.
113412433 is a deficient number, since it is larger than the sum of its proper divisors (1274387).
113412433 is an equidigital number, since it uses as much as digits as its factorization.
113412433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1274386.
The product of its digits is 864, while the sum is 22.
The square root of 113412433 is about 10649.5273604043. The cubic root of 113412433 is about 484.0462825422.
Adding to 113412433 its reverse (334214311), we get a palindrome (447626744).
The spelling of 113412433 in words is "one hundred thirteen million, four hundred twelve thousand, four hundred thirty-three".
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