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2228874027 = 3742958009
BaseRepresentation
bin1000010011011001…
…1110101100101011
312202100000112100220
42010312132230223
514031042432102
61005100301123
7106143055002
oct20466365453
95670015326
102228874027
11a44161056
125225417a3
13296a00c93
14172035c39
15d0a221bc
hex84d9eb2b

2228874027 has 4 divisors (see below), whose sum is σ = 2971832040. Its totient is φ = 1485916016.

The previous prime is 2228874023. The next prime is 2228874071. The reversal of 2228874027 is 7204788222.

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

It is a cyclic number.

It is not a de Polignac number, because 2228874027 - 22 = 2228874023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2228874027.

It is not an unprimeable number, because it can be changed into a prime (2228874023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371479002 + ... + 371479007.

It is an arithmetic number, because the mean of its divisors is an integer number (742958010).

Almost surely, 22228874027 is an apocalyptic number.

2228874027 is a deficient number, since it is larger than the sum of its proper divisors (742958013).

2228874027 is an equidigital number, since it uses as much as digits as its factorization.

2228874027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742958012.

The product of its (nonzero) digits is 200704, while the sum is 42.

The square root of 2228874027 is about 47210.9524051358. The cubic root of 2228874027 is about 1306.2566301656.

The spelling of 2228874027 in words is "two billion, two hundred twenty-eight million, eight hundred seventy-four thousand, twenty-seven".

Divisors: 1 3 742958009 2228874027