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5387081473 is a prime number
BaseRepresentation
bin1010000010001100…
…00101011100000001
3111220102202002112001
411001012011130001
542013043101343
62250315504001
7250332302614
oct50106053401
914812662461
105387081473
11231495a054
121064158001
1367b0c9097
1439166217b
15217e1744d
hex141185701

5387081473 has 2 divisors, whose sum is σ = 5387081474. Its totient is φ = 5387081472.

The previous prime is 5387081443. The next prime is 5387081507. The reversal of 5387081473 is 3741807835.

5387081473 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3427868304 + 1959213169 = 58548^2 + 44263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5387081473 is a prime.

It is not a weakly prime, because it can be changed into another prime (5387081443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2693540736 + 2693540737.

It is an arithmetic number, because the mean of its divisors is an integer number (2693540737).

Almost surely, 25387081473 is an apocalyptic number.

It is an amenable number.

5387081473 is a deficient number, since it is larger than the sum of its proper divisors (1).

5387081473 is an equidigital number, since it uses as much as digits as its factorization.

5387081473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 5387081473 is about 73396.7402069056. The cubic root of 5387081473 is about 1753.0104886797.

The spelling of 5387081473 in words is "five billion, three hundred eighty-seven million, eighty-one thousand, four hundred seventy-three".