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2264894873 = 8925448257
BaseRepresentation
bin1000011011111111…
…1000110110011001
312211211210120200022
42012333320312121
514114303113443
61012424320225
7110061201023
oct20677706631
95754716608
102264894873
11a6252404a
12532613075
132a13035a7
14176b31013
15d3c89e68
hex86ff8d99

2264894873 has 4 divisors (see below), whose sum is σ = 2290343220. Its totient is φ = 2239446528.

The previous prime is 2264894843. The next prime is 2264894881. The reversal of 2264894873 is 3784984622.

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 274664329 + 1990230544 = 16573^2 + 44612^2 .

It is a cyclic number.

It is not a de Polignac number, because 2264894873 - 218 = 2264632729 is a prime.

It is a super-2 number, since 2×22648948732 = 10259497571483372258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2264894833) by changing a digit.

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, 12724040 + ... + 12724217.

It is an arithmetic number, because the mean of its divisors is an integer number (572585805).

Almost surely, 22264894873 is an apocalyptic number.

It is an amenable number.

2264894873 is a deficient number, since it is larger than the sum of its proper divisors (25448347).

2264894873 is an equidigital number, since it uses as much as digits as its factorization.

2264894873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25448346.

The product of its digits is 4644864, while the sum is 53.

The square root of 2264894873 is about 47590.9116638881. The cubic root of 2264894873 is about 1313.2558665703.

The spelling of 2264894873 in words is "two billion, two hundred sixty-four million, eight hundred ninety-four thousand, eight hundred seventy-three".

Divisors: 1 89 25448257 2264894873