Search a number
-
+
47116174811 is a prime number
BaseRepresentation
bin101011111000010101…
…111100010111011011
311111121121101200011112
4223320111330113123
51232443220043221
633351143050535
73255403610066
oct537025742733
9144547350145
1047116174811
1118a88941552
12916b140a4b
13459b4732a4
1423cd7298dd
15135b5ed15b
hexaf857c5db

47116174811 has 2 divisors, whose sum is σ = 47116174812. Its totient is φ = 47116174810.

The previous prime is 47116174769. The next prime is 47116174813. The reversal of 47116174811 is 11847161174.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-47116174811 is a prime.

Together with 47116174813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47116174813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23558087405 + 23558087406.

It is an arithmetic number, because the mean of its divisors is an integer number (23558087406).

Almost surely, 247116174811 is an apocalyptic number.

47116174811 is a deficient number, since it is larger than the sum of its proper divisors (1).

47116174811 is an equidigital number, since it uses as much as digits as its factorization.

47116174811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 41.

The spelling of 47116174811 in words is "forty-seven billion, one hundred sixteen million, one hundred seventy-four thousand, eight hundred eleven".