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849200052808 = 23177759735513
BaseRepresentation
bin11000101101110000100…
…01000111101001001000
310000011221012201101100201
430112320101013221020
5102403130203142213
61450041144141544
7115231653231142
oct14267021075110
93004835641321
10849200052808
112a8164322668
121186b74678b4
1362105084563
142d15c741c92
15171528206dd
hexc5b8447a48

849200052808 has 16 divisors (see below), whose sum is σ = 1593146158380. Its totient is φ = 424361077248.

The previous prime is 849200052797. The next prime is 849200052809. The reversal of 849200052808 is 808250002948.

It can be written as a sum of positive squares in 2 ways, for example, as 826357357764 + 22842695044 = 909042^2 + 151138^2 .

It is a super-2 number, since 2×8492000528082 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (849200052809) 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, 29853541 + ... + 29881972.

Almost surely, 2849200052808 is an apocalyptic number.

It is an amenable number.

849200052808 is a deficient number, since it is larger than the sum of its proper divisors (743946105572).

849200052808 is a wasteful number, since it uses less digits than its factorization.

849200052808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59737296 (or 59737292 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 849200052808 in words is "eight hundred forty-nine billion, two hundred million, fifty-two thousand, eight hundred eight".

Divisors: 1 2 4 8 1777 3554 7108 14216 59735513 119471026 238942052 477884104 106150006601 212300013202 424600026404 849200052808