Base | Representation |
---|---|
bin | 100001001001100… |
… | …0101101001101111 |
3 | 2212111222200221121 |
4 | 1002103011221233 |
5 | 4234222101033 |
6 | 302212241411 |
7 | 36364252363 |
oct | 10223055157 |
9 | 2774880847 |
10 | 1112300143 |
11 | 520956619 |
12 | 270610267 |
13 | 149599486 |
14 | a7a212a3 |
15 | 679b562d |
hex | 424c5a6f |
1112300143 has 2 divisors, whose sum is σ = 1112300144. Its totient is φ = 1112300142.
The previous prime is 1112300141. The next prime is 1112300153. The reversal of 1112300143 is 3410032111.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1112300143 - 21 = 1112300141 is a prime.
Together with 1112300141, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1112300141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556150071 + 556150072.
It is an arithmetic number, because the mean of its divisors is an integer number (556150072).
Almost surely, 21112300143 is an apocalyptic number.
1112300143 is a deficient number, since it is larger than the sum of its proper divisors (1).
1112300143 is an equidigital number, since it uses as much as digits as its factorization.
1112300143 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1112300143 is about 33351.1640426537. The cubic root of 1112300143 is about 1036.1134967933.
Adding to 1112300143 its reverse (3410032111), we get a palindrome (4522332254).
The spelling of 1112300143 in words is "one billion, one hundred twelve million, three hundred thousand, one hundred forty-three".
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