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8234145407 is a prime number
BaseRepresentation
bin1111010101100101…
…10001011001111111
3210020211222221000102
413222302301121333
5113330420123112
63441022151315
7411023036555
oct75262613177
923224887012
108234145407
113545a62354
12171972253b
13a12bc41b7
14581817bd5
15332d4bbc2
hex1eacb167f

8234145407 has 2 divisors, whose sum is σ = 8234145408. Its totient is φ = 8234145406.

The previous prime is 8234145391. The next prime is 8234145467. The reversal of 8234145407 is 7045414328.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8234145407 - 24 = 8234145391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8234145467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4117072703 + 4117072704.

It is an arithmetic number, because the mean of its divisors is an integer number (4117072704).

Almost surely, 28234145407 is an apocalyptic number.

8234145407 is a deficient number, since it is larger than the sum of its proper divisors (1).

8234145407 is an equidigital number, since it uses as much as digits as its factorization.

8234145407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 8234145407 is about 90742.1919891734. The cubic root of 8234145407 is about 2019.3247920562.

The spelling of 8234145407 in words is "eight billion, two hundred thirty-four million, one hundred forty-five thousand, four hundred seven".