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5750342521 = 73111524077
BaseRepresentation
bin1010101101011111…
…10100001101111001
3112211202021122222221
411112233310031321
543234041430041
62350333444041
7262333051000
oct52657641571
915752248887
105750342521
112490a114a0
121145940621
13708446251
143c79c1c37
15239c702d1
hex156bf4379

5750342521 has 16 divisors (see below), whose sum is σ = 7315574400. Its totient is φ = 4480783440.

The previous prime is 5750342519. The next prime is 5750342527. The reversal of 5750342521 is 1252430575.

It is not a de Polignac number, because 5750342521 - 21 = 5750342519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5750342527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758266 + ... + 765811.

It is an arithmetic number, because the mean of its divisors is an integer number (457223400).

Almost surely, 25750342521 is an apocalyptic number.

It is an amenable number.

5750342521 is a deficient number, since it is larger than the sum of its proper divisors (1565231879).

5750342521 is a wasteful number, since it uses less digits than its factorization.

5750342521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524109 (or 1524095 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 5750342521 is about 75831.0129234735. The cubic root of 5750342521 is about 1791.5595078202.

The spelling of 5750342521 in words is "five billion, seven hundred fifty million, three hundred forty-two thousand, five hundred twenty-one".

Divisors: 1 7 11 49 77 343 539 3773 1524077 10668539 16764847 74679773 117353929 522758411 821477503 5750342521