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5428999259 = 29187206871
BaseRepresentation
bin1010000111001011…
…11111010001011011
3112000100121201220122
411003211333101123
542104310434014
62254414143455
7251351506115
oct50345772133
915010551818
105428999259
11233658a552
1210761b1b8b
136869b47c8
143970543b5
1521b94758e
hex14397f45b

5428999259 has 4 divisors (see below), whose sum is σ = 5616206160. Its totient is φ = 5241792360.

The previous prime is 5428999193. The next prime is 5428999267. The reversal of 5428999259 is 9529998245.

5428999259 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.

It is a cyclic number.

It is not a de Polignac number, because 5428999259 - 216 = 5428933723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5428993259) 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, 93603407 + ... + 93603464.

It is an arithmetic number, because the mean of its divisors is an integer number (1404051540).

Almost surely, 25428999259 is an apocalyptic number.

5428999259 is a deficient number, since it is larger than the sum of its proper divisors (187206901).

5428999259 is a wasteful number, since it uses less digits than its factorization.

5428999259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187206900.

The product of its digits is 20995200, while the sum is 62.

The square root of 5428999259 is about 73681.7430507721. The cubic root of 5428999259 is about 1757.5455692418.

The spelling of 5428999259 in words is "five billion, four hundred twenty-eight million, nine hundred ninety-nine thousand, two hundred fifty-nine".

Divisors: 1 29 187206871 5428999259