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4895347465 = 52921164173
BaseRepresentation
bin1001000111100100…
…10001001100001001
3110122011110102021101
410203302101030021
540011202104330
62125432141401
7232211524021
oct44362211411
913564412241
104895347465
112092329008
12b47537861
13600279508
1434621ca81
151d9b834ca
hex123c91309

4895347465 has 12 divisors (see below), whose sum is σ = 6083973324. Its totient is φ = 3781230656.

The previous prime is 4895347459. The next prime is 4895347517. The reversal of 4895347465 is 5647435984.

It can be written as a sum of positive squares in 6 ways, for example, as 21492496 + 4873854969 = 4636^2 + 69813^2 .

It is not a de Polignac number, because 4895347465 - 25 = 4895347433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 577882 + ... + 586291.

It is an arithmetic number, because the mean of its divisors is an integer number (506997777).

Almost surely, 24895347465 is an apocalyptic number.

It is an amenable number.

4895347465 is a deficient number, since it is larger than the sum of its proper divisors (1188625859).

4895347465 is a wasteful number, since it uses less digits than its factorization.

4895347465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164236 (or 1164207 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 55.

The square root of 4895347465 is about 69966.7597148818. The cubic root of 4895347465 is about 1697.9615087304.

The spelling of 4895347465 in words is "four billion, eight hundred ninety-five million, three hundred forty-seven thousand, four hundred sixty-five".

Divisors: 1 5 29 145 841 4205 1164173 5820865 33761017 168805085 979069493 4895347465