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2224007141 = 7883282127
BaseRepresentation
bin1000010010001111…
…1010011111100101
312201222212021020212
42010203322133211
514023321212031
61004404105205
7106053514556
oct20443723745
95658767225
102224007141
11a41437534
12520995205
132959b8975
1417152a32d
15d03b012b
hex848fa7e5

2224007141 has 4 divisors (see below), whose sum is σ = 2224297152. Its totient is φ = 2223717132.

The previous prime is 2224007117. The next prime is 2224007143. The reversal of 2224007141 is 1417004222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2224007141 - 218 = 2223744997 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 (2224007143) 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, 133181 + ... + 148946.

It is an arithmetic number, because the mean of its divisors is an integer number (556074288).

Almost surely, 22224007141 is an apocalyptic number.

It is an amenable number.

2224007141 is a deficient number, since it is larger than the sum of its proper divisors (290011).

2224007141 is an equidigital number, since it uses as much as digits as its factorization.

2224007141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290010.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2224007141 is about 47159.3802016099. The cubic root of 2224007141 is about 1305.3051729257.

The spelling of 2224007141 in words is "two billion, two hundred twenty-four million, seven thousand, one hundred forty-one".

Divisors: 1 7883 282127 2224007141