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1112444455663 is a prime number
BaseRepresentation
bin10000001100000010110…
…110110100101011101111
310221100102011111121122001
4100030002312310223233
5121211241240040123
62211014441233131
7143241260566252
oct20140266645357
93840364447561
101112444455663
1139986a9917a2
1215b7234927a7
1380b98047cc8
143bbb213d099
151de0d2670ad
hex10302db4aef

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".