Search a number
-
+
4979338937 is a prime number
BaseRepresentation
bin1001010001100101…
…01010111010111001
3110212000111121220122
410220302222322321
540144202321222
62142032303025
7234251453066
oct45062527271
913760447818
104979338937
112125786051
12b6b6a1a75
136147a6601
14353443c6d
151e2224a42
hex128caaeb9

4979338937 has 2 divisors, whose sum is σ = 4979338938. Its totient is φ = 4979338936.

The previous prime is 4979338919. The next prime is 4979338939. The reversal of 4979338937 is 7398339794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2659568041 + 2319770896 = 51571^2 + 48164^2 .

It is a cyclic number.

It is not a de Polignac number, because 4979338937 - 222 = 4975144633 is a prime.

Together with 4979338939, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4979338937.

It is not a weakly prime, because it can be changed into another prime (4979338939) 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, 2489669468 + 2489669469.

It is an arithmetic number, because the mean of its divisors is an integer number (2489669469).

Almost surely, 24979338937 is an apocalyptic number.

It is an amenable number.

4979338937 is a deficient number, since it is larger than the sum of its proper divisors (1).

4979338937 is an equidigital number, since it uses as much as digits as its factorization.

4979338937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30862944, while the sum is 62.

The square root of 4979338937 is about 70564.4311037792. The cubic root of 4979338937 is about 1707.6173669188.

The spelling of 4979338937 in words is "four billion, nine hundred seventy-nine million, three hundred thirty-eight thousand, nine hundred thirty-seven".