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4744938817 = 113131320539
BaseRepresentation
bin1000110101101001…
…00000010101000001
3110020200102212101201
410122310200111001
534204201020232
62102500301201
7225404212603
oct43264402501
913220385351
104744938817
112015437843
12b050a1801
135a8066608
14330269173
151cb872be7
hex11ad20541

4744938817 has 8 divisors (see below), whose sum is σ = 4823485920. Its totient is φ = 4667033280.

The previous prime is 4744938797. The next prime is 4744938827. The reversal of 4744938817 is 7188394474.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4744938817 - 231 = 2597455169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4744938827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145467 + ... + 175072.

It is an arithmetic number, because the mean of its divisors is an integer number (602935740).

Almost surely, 24744938817 is an apocalyptic number.

It is an amenable number.

4744938817 is a deficient number, since it is larger than the sum of its proper divisors (78547103).

4744938817 is a wasteful number, since it uses less digits than its factorization.

4744938817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320783.

The product of its digits is 5419008, while the sum is 55.

The square root of 4744938817 is about 68883.5162938130. The cubic root of 4744938817 is about 1680.3904535823.

The spelling of 4744938817 in words is "four billion, seven hundred forty-four million, nine hundred thirty-eight thousand, eight hundred seventeen".

Divisors: 1 113 131 14803 320539 36220907 41990609 4744938817