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2727681105 = 351571158251
BaseRepresentation
bin1010001010010101…
…0001110001010001
321001002121120001010
42202211101301101
521041241243410
61130355401133
7124410623022
oct24245216121
97032546033
102727681105
11117a783206
126415b31a9
133461590b6
141bc39ac49
1510e701c20
hexa2951c51

2727681105 has 16 divisors (see below), whose sum is σ = 4392091584. Its totient is φ = 1445496000.

The previous prime is 2727681091. The next prime is 2727681149. The reversal of 2727681105 is 5011867272.

It is not a de Polignac number, because 2727681105 - 28 = 2727680849 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576771 + ... + 581480.

It is an arithmetic number, because the mean of its divisors is an integer number (274505724).

Almost surely, 22727681105 is an apocalyptic number.

It is an amenable number.

2727681105 is a deficient number, since it is larger than the sum of its proper divisors (1664410479).

2727681105 is a wasteful number, since it uses less digits than its factorization.

2727681105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158416.

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 2727681105 is about 52227.2065594169. The cubic root of 2727681105 is about 1397.2191577471.

The spelling of 2727681105 in words is "two billion, seven hundred twenty-seven million, six hundred eighty-one thousand, one hundred five".

Divisors: 1 3 5 15 157 471 785 2355 1158251 3474753 5791255 17373765 181845407 545536221 909227035 2727681105