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2873017313 = 41109642877
BaseRepresentation
bin1010101100111110…
…1100001111100001
321102020002101211122
42223033230033201
521340443023223
61153030422025
7131124146525
oct25317541741
97366071748
102873017313
11124481a481
12682201915
1336a2b425a
141d37cdd85
1511c35e5c8
hexab3ec3e1

2873017313 has 8 divisors (see below), whose sum is σ = 2970096360. Its totient is φ = 2777224320.

The previous prime is 2873017309. The next prime is 2873017319. The reversal of 2873017313 is 3137103782.

It can be written as a sum of positive squares in 4 ways, for example, as 14190289 + 2858827024 = 3767^2 + 53468^2 .

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 2873017313 - 22 = 2873017309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2873017319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316970 + ... + 325907.

It is an arithmetic number, because the mean of its divisors is an integer number (371262045).

Almost surely, 22873017313 is an apocalyptic number.

It is an amenable number.

2873017313 is a deficient number, since it is larger than the sum of its proper divisors (97079047).

2873017313 is a wasteful number, since it uses less digits than its factorization.

2873017313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643027.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 2873017313 is about 53600.5346335277. The cubic root of 2873017313 is about 1421.6065453028.

The spelling of 2873017313 in words is "two billion, eight hundred seventy-three million, seventeen thousand, three hundred thirteen".

Divisors: 1 41 109 4469 642877 26357957 70073593 2873017313