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2755785713 = 5519499327
BaseRepresentation
bin1010010001000001…
…1111001111110001
321010001111102022112
42210100133033301
521120440120323
61133242015105
7125201535452
oct24420371761
97101442275
102755785713
11119462965a
1264aaa7495
1334bc19445
141c1dd5129
15111e04178
hexa441f3f1

2755785713 has 4 divisors (see below), whose sum is σ = 2756290560. Its totient is φ = 2755280868.

The previous prime is 2755785691. The next prime is 2755785757. The reversal of 2755785713 is 3175875572.

2755785713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2755785713 - 226 = 2688676849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2755785413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244145 + ... + 255182.

It is an arithmetic number, because the mean of its divisors is an integer number (689072640).

Almost surely, 22755785713 is an apocalyptic number.

It is an amenable number.

2755785713 is a deficient number, since it is larger than the sum of its proper divisors (504847).

2755785713 is an equidigital number, since it uses as much as digits as its factorization.

2755785713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504846.

The product of its digits is 2058000, while the sum is 50.

The square root of 2755785713 is about 52495.5780328210. The cubic root of 2755785713 is about 1402.0015101364.

The spelling of 2755785713 in words is "two billion, seven hundred fifty-five million, seven hundred eighty-five thousand, seven hundred thirteen".

Divisors: 1 5519 499327 2755785713