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2772873005 = 57211317849
BaseRepresentation
bin1010010101000110…
…1010111100101101
321011020122112200012
42211101222330231
521134323414010
61135052143005
7125500013600
oct24521527455
97136575605
102772873005
1111a323a591
12654767a65
1335261cb76
141c43a2337
1511367c005
hexa546af2d

2772873005 has 12 divisors (see below), whose sum is σ = 3870704700. Its totient is φ = 1901398464.

The previous prime is 2772872957. The next prime is 2772873029. The reversal of 2772873005 is 5003782772.

It can be written as a sum of positive squares in 2 ways, for example, as 2066429764 + 706443241 = 45458^2 + 26579^2 .

It is not a de Polignac number, because 2772873005 - 216 = 2772807469 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 5658680 + ... + 5659169.

It is an arithmetic number, because the mean of its divisors is an integer number (322558725).

Almost surely, 22772873005 is an apocalyptic number.

It is an amenable number.

2772873005 is a deficient number, since it is larger than the sum of its proper divisors (1097831695).

2772873005 is a wasteful number, since it uses less digits than its factorization.

2772873005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11317868 (or 11317861 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 2772873005 is about 52658.0763511164. The cubic root of 2772873005 is about 1404.8932522758.

The spelling of 2772873005 in words is "two billion, seven hundred seventy-two million, eight hundred seventy-three thousand, five".

Divisors: 1 5 7 35 49 245 11317849 56589245 79224943 396124715 554574601 2772873005