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4879275857 is a prime number
BaseRepresentation
bin1001000101101001…
…11101011101010001
3110121001012220011122
410202310331131101
534443043311412
62124055452025
7231625106021
oct44264753521
913531186148
104879275857
112084251195
12b42087015
135c9b401a1
14344037a81
151d855b572
hex122d3d751

4879275857 has 2 divisors, whose sum is σ = 4879275858. Its totient is φ = 4879275856.

The previous prime is 4879275811. The next prime is 4879275881. The reversal of 4879275857 is 7585729784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2621030416 + 2258245441 = 51196^2 + 47521^2 .

It is a cyclic number.

It is not a de Polignac number, because 4879275857 - 216 = 4879210321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4879275857.

It is not a weakly prime, because it can be changed into another prime (4879275887) 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, 2439637928 + 2439637929.

It is an arithmetic number, because the mean of its divisors is an integer number (2439637929).

Almost surely, 24879275857 is an apocalyptic number.

It is an amenable number.

4879275857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4879275857 is an equidigital number, since it uses as much as digits as its factorization.

4879275857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39513600, while the sum is 62.

The square root of 4879275857 is about 69851.8135555549. The cubic root of 4879275857 is about 1696.1013145957.

The spelling of 4879275857 in words is "four billion, eight hundred seventy-nine million, two hundred seventy-five thousand, eight hundred fifty-seven".