Search a number
-
+
16982580163 is a prime number
BaseRepresentation
bin11111101000011110…
…11001101111000011
31121211112201110101111
433310033121233003
5234240020031123
611445055344151
71140562356343
oct176417315703
947745643344
1016982580163
11722525091a
12335b522057
1317a8504503
14b71666d23
15695dd590d
hex3f43d9bc3

16982580163 has 2 divisors, whose sum is σ = 16982580164. Its totient is φ = 16982580162.

The previous prime is 16982580103. The next prime is 16982580187. The reversal of 16982580163 is 36108528961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16982580163 - 29 = 16982579651 is a prime.

It is a super-2 number, since 2×169825801632 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16982580103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8491290081 + 8491290082.

It is an arithmetic number, because the mean of its divisors is an integer number (8491290082).

Almost surely, 216982580163 is an apocalyptic number.

16982580163 is a deficient number, since it is larger than the sum of its proper divisors (1).

16982580163 is an equidigital number, since it uses as much as digits as its factorization.

16982580163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 16982580163 in words is "sixteen billion, nine hundred eighty-two million, five hundred eighty thousand, one hundred sixty-three".