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4813648079 = 23011209189
BaseRepresentation
bin1000111101110101…
…00111000011001111
3110102110201122210012
410132322213003033
534324243214304
62113353103435
7230200222262
oct43672470317
913373648705
104813648079
1120501a7059
12b240b7b7b
135b9372796
14339432cd9
151d28e616e
hex11eea70cf

4813648079 has 4 divisors (see below), whose sum is σ = 4813880280. Its totient is φ = 4813415880.

The previous prime is 4813648057. The next prime is 4813648109. The reversal of 4813648079 is 9708463184.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4813648079 - 28 = 4813647823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4813648979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81584 + ... + 127605.

It is an arithmetic number, because the mean of its divisors is an integer number (1203470070).

Almost surely, 24813648079 is an apocalyptic number.

4813648079 is a deficient number, since it is larger than the sum of its proper divisors (232201).

4813648079 is a wasteful number, since it uses less digits than its factorization.

4813648079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232200.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 4813648079 is about 69380.4589131551. The cubic root of 4813648079 is about 1688.4626004219.

The spelling of 4813648079 in words is "four billion, eight hundred thirteen million, six hundred forty-eight thousand, seventy-nine".

Divisors: 1 23011 209189 4813648079