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4999425709 is a prime number
BaseRepresentation
bin1001010011111110…
…10010111010101101
3110220102022010210011
410221333102322231
540214323110314
62144031013221
7234614263105
oct45177227255
913812263704
104999425709
112136055593
12b7636a211
136189ba385
14355d92205
151e3d914c4
hex129fd2ead

4999425709 has 2 divisors, whose sum is σ = 4999425710. Its totient is φ = 4999425708.

The previous prime is 4999425689. The next prime is 4999425713. The reversal of 4999425709 is 9075249994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4650558025 + 348867684 = 68195^2 + 18678^2 .

It is a cyclic number.

It is not a de Polignac number, because 4999425709 - 27 = 4999425581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4999425209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499712854 + 2499712855.

It is an arithmetic number, because the mean of its divisors is an integer number (2499712855).

Almost surely, 24999425709 is an apocalyptic number.

It is an amenable number.

4999425709 is a deficient number, since it is larger than the sum of its proper divisors (1).

4999425709 is an equidigital number, since it uses as much as digits as its factorization.

4999425709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The square root of 4999425709 is about 70706.6171514378. The cubic root of 4999425709 is about 1709.9104759169.

The spelling of 4999425709 in words is "four billion, nine hundred ninety-nine million, four hundred twenty-five thousand, seven hundred nine".