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5430773761 = 7775824823
BaseRepresentation
bin1010000111011001…
…10000100000000001
3112000110221220001221
411003230300200001
542110234230021
62254520155041
7251402546440
oct50354604001
915013856057
105430773761
112337591786
121076908a81
136871863ca
14397396d57
1521bb98241
hex143b30801

5430773761 has 4 divisors (see below), whose sum is σ = 6206598592. Its totient is φ = 4654948932.

The previous prime is 5430773759. The next prime is 5430773783. The reversal of 5430773761 is 1673770345.

5430773761 is digitally balanced in base 3, 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 5430773761 - 21 = 5430773759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5430773561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387912405 + ... + 387912418.

It is an arithmetic number, because the mean of its divisors is an integer number (1551649648).

Almost surely, 25430773761 is an apocalyptic number.

It is an amenable number.

5430773761 is a deficient number, since it is larger than the sum of its proper divisors (775824831).

5430773761 is an equidigital number, since it uses as much as digits as its factorization.

5430773761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775824830.

The product of its (nonzero) digits is 370440, while the sum is 43.

The square root of 5430773761 is about 73693.7837337723. The cubic root of 5430773761 is about 1757.7370365972.

The spelling of 5430773761 in words is "five billion, four hundred thirty million, seven hundred seventy-three thousand, seven hundred sixty-one".

Divisors: 1 7 775824823 5430773761