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112020049 is a prime number
BaseRepresentation
bin1101010110101…
…00101001010001
321210210012121201
412223110221101
5212134120144
615040551201
72530104031
oct653245121
9253705551
10112020049
1158261359
1231622501
131a29196b
1410c3d8c1
159c7b1d4
hex6ad4a51

112020049 has 2 divisors, whose sum is σ = 112020050. Its totient is φ = 112020048.

The previous prime is 112020043. The next prime is 112020061. The reversal of 112020049 is 940020211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98010000 + 14010049 = 9900^2 + 3743^2 .

It is a cyclic number.

It is not a de Polignac number, because 112020049 - 217 = 111888977 is a prime.

It is not a weakly prime, because it can be changed into another prime (112020043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010024 + 56010025.

It is an arithmetic number, because the mean of its divisors is an integer number (56010025).

Almost surely, 2112020049 is an apocalyptic number.

It is an amenable number.

112020049 is a deficient number, since it is larger than the sum of its proper divisors (1).

112020049 is an equidigital number, since it uses as much as digits as its factorization.

112020049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 112020049 is about 10583.9524280866. The cubic root of 112020049 is about 482.0572135846.

The spelling of 112020049 in words is "one hundred twelve million, twenty thousand, forty-nine".