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2884703013 = 321097292181
BaseRepresentation
bin1010101111110001…
…0001001100100101
321110001002002121100
42223330101030211
521401440444023
61154125110313
7131325366603
oct25374211445
97401062540
102884703013
111250381085
126860b8399
1336c84617a
141d5192873
1511d3bbc43
hexabf11325

2884703013 has 12 divisors (see below), whose sum is σ = 4170605868. Its totient is φ = 1921375680.

The previous prime is 2884703009. The next prime is 2884703053. The reversal of 2884703013 is 3103074882.

2884703013 is a `hidden beast` number, since 288 + 4 + 70 + 301 + 3 = 666.

2884703013 is digitally balanced in base 2 and base 4, because in such bases 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 438609249 + 2446093764 = 20943^2 + 49458^2 .

It is not a de Polignac number, because 2884703013 - 22 = 2884703009 is a prime.

It is a super-2 number, since 2×28847030132 = 16643022946422556338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2884703053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136218 + ... + 155963.

It is an arithmetic number, because the mean of its divisors is an integer number (347550489).

Almost surely, 22884703013 is an apocalyptic number.

It is an amenable number.

2884703013 is a deficient number, since it is larger than the sum of its proper divisors (1285902855).

2884703013 is a wasteful number, since it uses less digits than its factorization.

2884703013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293284 (or 293281 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 2884703013 is about 53709.4313226271. The cubic root of 2884703013 is about 1423.5313504110.

Adding to 2884703013 its reverse (3103074882), we get a palindrome (5987777895).

The spelling of 2884703013 in words is "two billion, eight hundred eighty-four million, seven hundred three thousand, thirteen".

Divisors: 1 3 9 1097 3291 9873 292181 876543 2629629 320522557 961567671 2884703013