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5477094985 = 51095418997
BaseRepresentation
bin1010001100111010…
…11101011001001001
3112010201010020211211
411012131131121021
542204114014420
62303253053121
7252504352645
oct50635353111
915121106754
105477094985
11236074a58a
12108a3271a1
1369395420b
1439d5b3c25
15220c97e5a
hex14675d649

5477094985 has 4 divisors (see below), whose sum is σ = 6572513988. Its totient is φ = 4381675984.

The previous prime is 5477094967. The next prime is 5477094989. The reversal of 5477094985 is 5894907745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5894907745 = 51178981549.

It can be written as a sum of positive squares in 2 ways, for example, as 1034072649 + 4443022336 = 32157^2 + 66656^2 .

It is a cyclic number.

It is not a de Polignac number, because 5477094985 - 29 = 5477094473 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5477094989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547709494 + ... + 547709503.

It is an arithmetic number, because the mean of its divisors is an integer number (1643128497).

Almost surely, 25477094985 is an apocalyptic number.

It is an amenable number.

5477094985 is a deficient number, since it is larger than the sum of its proper divisors (1095419003).

5477094985 is a wasteful number, since it uses less digits than its factorization.

5477094985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095419002.

The product of its (nonzero) digits is 12700800, while the sum is 58.

The square root of 5477094985 is about 74007.3981774795. The cubic root of 5477094985 is about 1762.7203738998.

The spelling of 5477094985 in words is "five billion, four hundred seventy-seven million, ninety-four thousand, nine hundred eighty-five".

Divisors: 1 5 1095418997 5477094985