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808808000848 = 24133277379289
BaseRepresentation
bin10111100010100001011…
…01101010110101010000
32212022200012221112200021
423301100231222311100
5101222414322011343
61415321122233224
7112302005400541
oct13612055526520
92768605845607
10808808000848
11292017038141
121109041b5814
135b368a142b3
142b20a07c4c8
151608b6e50ed
hexbc50b6ad50

808808000848 has 20 divisors (see below), whose sum is σ = 1567081391220. Its totient is φ = 404399899904.

The previous prime is 808808000821. The next prime is 808808000849. The reversal of 808808000848 is 848000808808.

It can be written as a sum of positive squares in 2 ways, for example, as 150100455184 + 658707545664 = 387428^2 + 811608^2 .

It is a junction number, because it is equal to n+sod(n) for n = 808808000795 and 808808000804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808808000849) 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, 1942788 + ... + 2322076.

It is an arithmetic number, because the mean of its divisors is an integer number (78354069561).

Almost surely, 2808808000848 is an apocalyptic number.

It is an amenable number.

808808000848 is a deficient number, since it is larger than the sum of its proper divisors (758273390372).

808808000848 is a wasteful number, since it uses less digits than its factorization.

808808000848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512574 (or 512568 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 52.

The spelling of 808808000848 in words is "eight hundred eight billion, eight hundred eight million, eight hundred forty-eight", and thus it is an aban number.

Divisors: 1 2 4 8 16 133277 266554 379289 533108 758578 1066216 1517156 2132432 3034312 6068624 50550500053 101101000106 202202000212 404404000424 808808000848