Search a number
-
+
4970108987 is a prime number
BaseRepresentation
bin1001010000011110…
…11101100000111011
3110211101010200210122
410220033131200323
540134321441422
62141102403455
7234110141444
oct45017354073
913741120718
104970108987
112120551498
12b6859058b
136128c43bc
143521202cb
151e14eed42
hex1283dd83b

4970108987 has 2 divisors, whose sum is σ = 4970108988. Its totient is φ = 4970108986.

The previous prime is 4970108971. The next prime is 4970109043. The reversal of 4970108987 is 7898010794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4970108987 - 24 = 4970108971 is a prime.

It is not a weakly prime, because it can be changed into another prime (4970108887) 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, 2485054493 + 2485054494.

It is an arithmetic number, because the mean of its divisors is an integer number (2485054494).

Almost surely, 24970108987 is an apocalyptic number.

4970108987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4970108987 is an equidigital number, since it uses as much as digits as its factorization.

4970108987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 53.

The square root of 4970108987 is about 70498.9999007078. Note that the first 4 decimals coincide. The cubic root of 4970108987 is about 1706.5616061875.

The spelling of 4970108987 in words is "four billion, nine hundred seventy million, one hundred eight thousand, nine hundred eighty-seven".