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1110112249 is a prime number
BaseRepresentation
bin100001000101010…
…1111011111111001
32212100212112201111
41002022233133321
54233142042444
6302053320321
736336540601
oct10212573771
92770775644
101110112249
1151a6a1844
1226b9360a1
13148cb166c
14a7611c01
15676d2234
hex422af7f9

1110112249 has 2 divisors, whose sum is σ = 1110112250. Its totient is φ = 1110112248.

The previous prime is 1110112231. The next prime is 1110112309. The reversal of 1110112249 is 9422110111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 646786624 + 463325625 = 25432^2 + 21525^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1110112249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110112229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555056124 + 555056125.

It is an arithmetic number, because the mean of its divisors is an integer number (555056125).

Almost surely, 21110112249 is an apocalyptic number.

It is an amenable number.

1110112249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110112249 is an equidigital number, since it uses as much as digits as its factorization.

1110112249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 1110112249 is about 33318.3470328286. The cubic root of 1110112249 is about 1035.4337059178.

The spelling of 1110112249 in words is "one billion, one hundred ten million, one hundred twelve thousand, two hundred forty-nine".