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1042303487 is a prime number
BaseRepresentation
bin111110001000000…
…100100111111111
32200122021111120212
4332020010213333
54113312202422
6251232103035
734554301451
oct7610044777
92618244525
101042303487
11495398045
12251094a7b
13137c2c334
149c6002d1
156178a9e2
hex3e2049ff

1042303487 has 2 divisors, whose sum is σ = 1042303488. Its totient is φ = 1042303486.

The previous prime is 1042303481. The next prime is 1042303547. The reversal of 1042303487 is 7843032401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042303487 - 28 = 1042303231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042303481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521151743 + 521151744.

It is an arithmetic number, because the mean of its divisors is an integer number (521151744).

Almost surely, 21042303487 is an apocalyptic number.

1042303487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042303487 is an equidigital number, since it uses as much as digits as its factorization.

1042303487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 1042303487 is about 32284.7252892138. The cubic root of 1042303487 is about 1013.9068649084.

Adding to 1042303487 its reverse (7843032401), we get a palindrome (8885335888).

The spelling of 1042303487 in words is "one billion, forty-two million, three hundred three thousand, four hundred eighty-seven".