Search a number
-
+
8754906971 is a prime number
BaseRepresentation
bin10000010011101010…
…10100011101011011
3211121010220100120202
420021311110131123
5120412224010341
64004424012415
7426645324056
oct101165243533
924533810522
108754906971
113792a0a208
12184400110b
13a96a68235
145d0a55a9d
1536391679b
hex209d5475b

8754906971 has 2 divisors, whose sum is σ = 8754906972. Its totient is φ = 8754906970.

The previous prime is 8754906929. The next prime is 8754907043. The reversal of 8754906971 is 1796094578.

8754906971 is digitally balanced in base 2 and base 3, because in such bases 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 8754906971 - 26 = 8754906907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (8754906911) 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, 4377453485 + 4377453486.

It is an arithmetic number, because the mean of its divisors is an integer number (4377453486).

Almost surely, 28754906971 is an apocalyptic number.

8754906971 is a deficient number, since it is larger than the sum of its proper divisors (1).

8754906971 is an equidigital number, since it uses as much as digits as its factorization.

8754906971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 56.

The square root of 8754906971 is about 93567.6598563841. The cubic root of 8754906971 is about 2061.0277784431.

The spelling of 8754906971 in words is "eight billion, seven hundred fifty-four million, nine hundred six thousand, nine hundred seventy-one".