Search a number
-
+
7163114857 is a prime number
BaseRepresentation
bin1101010101111010…
…00111010101101001
3200111012122221022021
412222331013111221
5104132224133412
63142442224441
7342336320533
oct65275072551
920435587267
107163114857
113046434238
12147aab5121
138a2047402
144bd49a853
152bdcd9607
hex1aaf47569

7163114857 has 2 divisors, whose sum is σ = 7163114858. Its totient is φ = 7163114856.

The previous prime is 7163114843. The next prime is 7163114867. The reversal of 7163114857 is 7584113617.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6098985216 + 1064129641 = 78096^2 + 32621^2 .

It is an emirp because it is prime and its reverse (7584113617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7163114857 - 231 = 5015631209 is a prime.

It is not a weakly prime, because it can be changed into another prime (7163114807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3581557428 + 3581557429.

It is an arithmetic number, because the mean of its divisors is an integer number (3581557429).

Almost surely, 27163114857 is an apocalyptic number.

It is an amenable number.

7163114857 is a deficient number, since it is larger than the sum of its proper divisors (1).

7163114857 is an equidigital number, since it uses as much as digits as its factorization.

7163114857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 43.

The square root of 7163114857 is about 84635.1868728368. The cubic root of 7163114857 is about 1927.6756950700.

The spelling of 7163114857 in words is "seven billion, one hundred sixty-three million, one hundred fourteen thousand, eight hundred fifty-seven".