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4105044109 is a prime number
BaseRepresentation
bin1111010010101110…
…0000000010001101
3101121002100211212201
43310223200002031
531401342402414
61515201201501
7203504204425
oct36453400215
911532324781
104105044109
111817210441
12966930291
135056100aa
142ad299485
151905c4574
hexf4ae008d

4105044109 has 2 divisors, whose sum is σ = 4105044110. Its totient is φ = 4105044108.

The previous prime is 4105044079. The next prime is 4105044127. The reversal of 4105044109 is 9014405014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3431382084 + 673662025 = 58578^2 + 25955^2 .

It is a cyclic number.

It is not a de Polignac number, because 4105044109 - 215 = 4105011341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4105044409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2052522054 + 2052522055.

It is an arithmetic number, because the mean of its divisors is an integer number (2052522055).

Almost surely, 24105044109 is an apocalyptic number.

It is an amenable number.

4105044109 is a deficient number, since it is larger than the sum of its proper divisors (1).

4105044109 is an equidigital number, since it uses as much as digits as its factorization.

4105044109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 4105044109 is about 64070.6181412354. The cubic root of 4105044109 is about 1601.1767526804.

The spelling of 4105044109 in words is "four billion, one hundred five million, forty-four thousand, one hundred nine".