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4949916617 is a prime number
BaseRepresentation
bin1001001110000100…
…11011101111001001
3110202222010211002002
410213002123233021
540114134312432
62135101520345
7233443411532
oct44702335711
913688124062
104949916617
11211010a688
12b618730b5
1360b674559
1434d585689
151de861e62
hex12709bbc9

4949916617 has 2 divisors, whose sum is σ = 4949916618. Its totient is φ = 4949916616.

The previous prime is 4949916563. The next prime is 4949916619. The reversal of 4949916617 is 7166199494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4653422656 + 296493961 = 68216^2 + 17219^2 .

It is a cyclic number.

It is not a de Polignac number, because 4949916617 - 226 = 4882807753 is a prime.

Together with 4949916619, 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 (4949916619) 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, 2474958308 + 2474958309.

It is an arithmetic number, because the mean of its divisors is an integer number (2474958309).

Almost surely, 24949916617 is an apocalyptic number.

It is an amenable number.

4949916617 is a deficient number, since it is larger than the sum of its proper divisors (1).

4949916617 is an equidigital number, since it uses as much as digits as its factorization.

4949916617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 56.

The square root of 4949916617 is about 70355.6438176782. The cubic root of 4949916617 is about 1704.2473513737.

The spelling of 4949916617 in words is "four billion, nine hundred forty-nine million, nine hundred sixteen thousand, six hundred seventeen".