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8468008427 is a prime number
BaseRepresentation
bin1111110001011101…
…11000110111101011
3210212011001101202202
413320232320313223
5114320302232202
63520134450415
7416562612134
oct77056706753
923764041682
108468008427
113655a7407a
121783b03a0b
13a4c4a6898
145a48d2c8b
15348644802
hex1f8bb8deb

8468008427 has 2 divisors, whose sum is σ = 8468008428. Its totient is φ = 8468008426.

The previous prime is 8468008399. The next prime is 8468008481. The reversal of 8468008427 is 7248008648.

It is a happy number.

8468008427 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 is a cyclic number.

It is not a de Polignac number, because 8468008427 - 216 = 8467942891 is a prime.

It is a super-3 number, since 3×84680084273 (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (8468808427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4234004213 + 4234004214.

It is an arithmetic number, because the mean of its divisors is an integer number (4234004214).

Almost surely, 28468008427 is an apocalyptic number.

8468008427 is a deficient number, since it is larger than the sum of its proper divisors (1).

8468008427 is an equidigital number, since it uses as much as digits as its factorization.

8468008427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 688128, while the sum is 47.

The square root of 8468008427 is about 92021.7823507022. The cubic root of 8468008427 is about 2038.2639680037.

The spelling of 8468008427 in words is "eight billion, four hundred sixty-eight million, eight thousand, four hundred twenty-seven".