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2866080013 = 28110199573
BaseRepresentation
bin1010101011010100…
…1110100100001101
321101202000221122121
42222311032210031
521332204030023
61152222012541
7131011164256
oct25265164415
97352027577
102866080013
111240911375
1267ba17151
13368a25744
141d2905b2d
1511b93dd5d
hexaad4e90d

2866080013 has 4 divisors (see below), whose sum is σ = 2876279868. Its totient is φ = 2855880160.

The previous prime is 2866080001. The next prime is 2866080017. The reversal of 2866080013 is 3100806682.

2866080013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1865116969 + 1000963044 = 43187^2 + 31638^2 .

It is a cyclic number.

It is not a de Polignac number, because 2866080013 - 29 = 2866079501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866080017) 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, 5099506 + ... + 5100067.

It is an arithmetic number, because the mean of its divisors is an integer number (719069967).

Almost surely, 22866080013 is an apocalyptic number.

It is an amenable number.

2866080013 is a deficient number, since it is larger than the sum of its proper divisors (10199855).

2866080013 is a wasteful number, since it uses less digits than its factorization.

2866080013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10199854.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2866080013 is about 53535.7825477502. The cubic root of 2866080013 is about 1420.4614008443.

Adding to 2866080013 its reverse (3100806682), we get a palindrome (5966886695).

The spelling of 2866080013 in words is "two billion, eight hundred sixty-six million, eighty thousand, thirteen".

Divisors: 1 281 10199573 2866080013