Base | Representation |
---|---|
bin | 10000001100000010110… |
… | …110110100101011101111 |
3 | 10221100102011111121122001 |
4 | 100030002312310223233 |
5 | 121211241240040123 |
6 | 2211014441233131 |
7 | 143241260566252 |
oct | 20140266645357 |
9 | 3840364447561 |
10 | 1112444455663 |
11 | 39986a9917a2 |
12 | 15b7234927a7 |
13 | 80b98047cc8 |
14 | 3bbb213d099 |
15 | 1de0d2670ad |
hex | 10302db4aef |
1112444455663 has 2 divisors, whose sum is σ = 1112444455664. Its totient is φ = 1112444455662.
The previous prime is 1112444455657. The next prime is 1112444455691. The reversal of 1112444455663 is 3665544442111.
It is a weak prime.
It is an emirp because it is prime and its reverse (3665544442111) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1112444455663 - 25 = 1112444455631 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1112444455693) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556222227831 + 556222227832.
It is an arithmetic number, because the mean of its divisors is an integer number (556222227832).
Almost surely, 21112444455663 is an apocalyptic number.
1112444455663 is a deficient number, since it is larger than the sum of its proper divisors (1).
1112444455663 is an equidigital number, since it uses as much as digits as its factorization.
1112444455663 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1382400, while the sum is 46.
Adding to 1112444455663 its reverse (3665544442111), we get a palindrome (4777988897774).
The spelling of 1112444455663 in words is "one trillion, one hundred twelve billion, four hundred forty-four million, four hundred fifty-five thousand, six hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •