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2843164340 = 225142158217
BaseRepresentation
bin1010100101110111…
…0011111010110100
321100010220201020222
42221131303322310
521310322224330
61150042513512
7130312332602
oct25135637264
97303821228
102843164340
11122998a4a5
12674205898
13364061183
141cd85c872
151199140e5
hexa9773eb4

2843164340 has 12 divisors (see below), whose sum is σ = 5970645156. Its totient is φ = 1137265728.

The previous prime is 2843164319. The next prime is 2843164369. The reversal of 2843164340 is 434613482.

It can be written as a sum of positive squares in 2 ways, for example, as 993132196 + 1850032144 = 31514^2 + 43012^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2843164340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71079089 + ... + 71079128.

It is an arithmetic number, because the mean of its divisors is an integer number (497553763).

Almost surely, 22843164340 is an apocalyptic number.

2843164340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2843164340 is an abundant number, since it is smaller than the sum of its proper divisors (3127480816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2843164340 is a wasteful number, since it uses less digits than its factorization.

2843164340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142158226 (or 142158224 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 2843164340 is about 53321.3310036424. The cubic root of 2843164340 is about 1416.6655112947.

The spelling of 2843164340 in words is "two billion, eight hundred forty-three million, one hundred sixty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 142158217 284316434 568632868 710791085 1421582170 2843164340