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6555857852 = 224139974743
BaseRepresentation
bin1100001101100001…
…00111001110111100
3121220220000002022002
412012300213032330
5101411244422402
63002310441432
7321313605125
oct60660471674
917826002262
106555857852
11286467a045
12132b663278
138062aa63b
1446298504c
15285836602
hex186c273bc

6555857852 has 12 divisors (see below), whose sum is σ = 11752574736. Its totient is φ = 3197979360.

The previous prime is 6555857809. The next prime is 6555857879. The reversal of 6555857852 is 2587585556.

It is a congruent number.

It is an unprimeable number.

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, 19987208 + ... + 19987535.

It is an arithmetic number, because the mean of its divisors is an integer number (979381228).

Almost surely, 26555857852 is an apocalyptic number.

It is an amenable number.

6555857852 is a deficient number, since it is larger than the sum of its proper divisors (5196716884).

6555857852 is a wasteful number, since it uses less digits than its factorization.

6555857852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39974788 (or 39974786 counting only the distinct ones).

The product of its digits is 16800000, while the sum is 56.

The square root of 6555857852 is about 80968.2521239035. The cubic root of 6555857852 is about 1871.5862366121.

The spelling of 6555857852 in words is "six billion, five hundred fifty-five million, eight hundred fifty-seven thousand, eight hundred fifty-two".

Divisors: 1 2 4 41 82 164 39974743 79949486 159898972 1638964463 3277928926 6555857852