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2771073146 = 21997693809
BaseRepresentation
bin1010010100101011…
…0011100001111010
321011010021002201202
42211022303201322
521133343320041
61134545414202
7125445506312
oct24512634172
97133232652
102771073146
1111a22202a6
1265403a362
1335213c86a
141c4054442
15113423a9b
hexa52b387a

2771073146 has 8 divisors (see below), whose sum is σ = 4158697140. Its totient is φ = 1384840768.

The previous prime is 2771073139. The next prime is 2771073157. The reversal of 2771073146 is 6413701772.

2771073146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2725362025 + 45711121 = 52205^2 + 6761^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342911 + ... + 350898.

Almost surely, 22771073146 is an apocalyptic number.

2771073146 is a deficient number, since it is larger than the sum of its proper divisors (1387623994).

2771073146 is a wasteful number, since it uses less digits than its factorization.

2771073146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695808.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 2771073146 is about 52640.9835204473. The cubic root of 2771073146 is about 1404.5892165867.

The spelling of 2771073146 in words is "two billion, seven hundred seventy-one million, seventy-three thousand, one hundred forty-six".

Divisors: 1 2 1997 3994 693809 1387618 1385536573 2771073146