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47245463 is a prime number
BaseRepresentation
bin1011010000111…
…0100010010111
310021220022120222
42310032202113
544043323323
64404344555
71112402606
oct264164227
9107808528
1047245463
112473a241
12139a515b
139a326c5
1463bba3d
1542339c8
hex2d0e897

47245463 has 2 divisors, whose sum is σ = 47245464. Its totient is φ = 47245462.

The previous prime is 47245453. The next prime is 47245483. The reversal of 47245463 is 36454274.

47245463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47245463 - 224 = 30468247 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47245403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23622731 + 23622732.

It is an arithmetic number, because the mean of its divisors is an integer number (23622732).

Almost surely, 247245463 is an apocalyptic number.

47245463 is a deficient number, since it is larger than the sum of its proper divisors (1).

47245463 is an equidigital number, since it uses as much as digits as its factorization.

47245463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 35.

The square root of 47245463 is about 6873.5335163219. The cubic root of 47245463 is about 361.5097680226.

The spelling of 47245463 in words is "forty-seven million, two hundred forty-five thousand, four hundred sixty-three".