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2742176105 = 5663782633
BaseRepresentation
bin1010001101110010…
…0100100101101001
321002002212222102222
42203130210211221
521103444113410
61132034203425
7124645053344
oct24334444551
97062788388
102742176105
111187983549
12646423575
13349162916
141c029145b
15110b16955
hexa3724969

2742176105 has 8 divisors (see below), whose sum is σ = 3291146952. Its totient is φ = 2193383808.

The previous prime is 2742176069. The next prime is 2742176119. The reversal of 2742176105 is 5016712472.

It can be written as a sum of positive squares in 4 ways, for example, as 7722841 + 2734453264 = 2779^2 + 52292^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2742176105 - 210 = 2742175081 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8132 + ... + 74501.

It is an arithmetic number, because the mean of its divisors is an integer number (411393369).

Almost surely, 22742176105 is an apocalyptic number.

It is an amenable number.

2742176105 is a deficient number, since it is larger than the sum of its proper divisors (548970847).

2742176105 is an equidigital number, since it uses as much as digits as its factorization.

2742176105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89275.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 2742176105 is about 52365.7913623006. The cubic root of 2742176105 is about 1399.6897450248.

Adding to 2742176105 its reverse (5016712472), we get a palindrome (7758888577).

The spelling of 2742176105 in words is "two billion, seven hundred forty-two million, one hundred seventy-six thousand, one hundred five".

Divisors: 1 5 6637 33185 82633 413165 548435221 2742176105