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3112471907 is a prime number
BaseRepresentation
bin1011100110000100…
…1000110101100011
322000220122221210022
42321201020311203
522333243100112
61232503024055
7140062401056
oct27141106543
98026587708
103112471907
111357a00236
1272a43b02b
133a7aa3a6c
14217522a9d
151333add72
hexb9848d63

3112471907 has 2 divisors, whose sum is σ = 3112471908. Its totient is φ = 3112471906.

The previous prime is 3112471867. The next prime is 3112471913. The reversal of 3112471907 is 7091742113.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3112471907 is a prime.

It is not a weakly prime, because it can be changed into another prime (3112471927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556235953 + 1556235954.

It is an arithmetic number, because the mean of its divisors is an integer number (1556235954).

Almost surely, 23112471907 is an apocalyptic number.

3112471907 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112471907 is an equidigital number, since it uses as much as digits as its factorization.

3112471907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 3112471907 is about 55789.5322349991. The cubic root of 3112471907 is about 1460.0525262581.

The spelling of 3112471907 in words is "three billion, one hundred twelve million, four hundred seventy-one thousand, nine hundred seven".