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2827803055 = 571116345061
BaseRepresentation
bin1010100010001100…
…1101100110101111
321022002000021112111
42220203031212233
521242404144210
61144333344451
7130034633530
oct25043154657
97262007474
102827803055
111221248320
1266b038127
13360b1325c
141cb7c0687
151183cc88a
hexa88cd9af

2827803055 has 32 divisors (see below), whose sum is σ = 4256736768. Its totient is φ = 1751932800.

The previous prime is 2827803031. The next prime is 2827803061. The reversal of 2827803055 is 5503087282.

It is not a de Polignac number, because 2827803055 - 213 = 2827794863 is a prime.

It is a Smith number, since the sum of its digits (40) 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 a junction number, because it is equal to n+sod(n) for n = 2827802999 and 2827803017.

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 31 ways as a sum of consecutive naturals, for example, 40225 + ... + 85285.

It is an arithmetic number, because the mean of its divisors is an integer number (133023024).

Almost surely, 22827803055 is an apocalyptic number.

2827803055 is a deficient number, since it is larger than the sum of its proper divisors (1428933713).

2827803055 is a wasteful number, since it uses less digits than its factorization.

2827803055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45247.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 2827803055 is about 53177.0914492322. The cubic root of 2827803055 is about 1414.1095430980.

The spelling of 2827803055 in words is "two billion, eight hundred twenty-seven million, eight hundred three thousand, fifty-five".

Divisors: 1 5 7 11 35 55 77 163 385 815 1141 1793 5705 8965 12551 45061 62755 225305 315427 495671 1577135 2478355 3469697 7344943 17348485 36724715 51414601 80794373 257073005 403971865 565560611 2827803055