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5230000987 is a prime number
BaseRepresentation
bin1001101111011101…
…10111101101011011
3111111111011120121021
410313232313231123
541202340012422
62222545023311
7243414163201
oct46756675533
914444146537
105230000987
112244221172
12101b624b37
136546bb453
14378853071
15209239dc7
hex137bb7b5b

5230000987 has 2 divisors, whose sum is σ = 5230000988. Its totient is φ = 5230000986.

The previous prime is 5230000913. The next prime is 5230001059. The reversal of 5230000987 is 7890000325.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5230000987 is a prime.

It is not a weakly prime, because it can be changed into another prime (5230000487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2615000493 + 2615000494.

It is an arithmetic number, because the mean of its divisors is an integer number (2615000494).

Almost surely, 25230000987 is an apocalyptic number.

5230000987 is a deficient number, since it is larger than the sum of its proper divisors (1).

5230000987 is an equidigital number, since it uses as much as digits as its factorization.

5230000987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 5230000987 is about 72318.7457510153. The cubic root of 5230000987 is about 1735.8036221044.

The spelling of 5230000987 in words is "five billion, two hundred thirty million, nine hundred eighty-seven", and thus it is an aban number.