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2884052971 = 11173258127
BaseRepresentation
bin1010101111100111…
…0010011111101011
321102222212001220201
42223321302133223
521401304143341
61154103133031
7131320021462
oct25371623753
97388761821
102884052971
11124aa77758
12685a44177
1336c679327
141d50639d9
1511d2de331
hexabe727eb

2884052971 has 4 divisors (see below), whose sum is σ = 2884322272. Its totient is φ = 2883783672.

The previous prime is 2884052953. The next prime is 2884052993. The reversal of 2884052971 is 1792504882.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2884052971 - 25 = 2884052939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2884052911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117891 + ... + 140236.

It is an arithmetic number, because the mean of its divisors is an integer number (721080568).

Almost surely, 22884052971 is an apocalyptic number.

2884052971 is a deficient number, since it is larger than the sum of its proper divisors (269301).

2884052971 is a wasteful number, since it uses less digits than its factorization.

2884052971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269300.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 2884052971 is about 53703.3795119078. The cubic root of 2884052971 is about 1423.4244156963.

The spelling of 2884052971 in words is "two billion, eight hundred eighty-four million, fifty-two thousand, nine hundred seventy-one".

Divisors: 1 11173 258127 2884052971