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2144022014 = 21763059471
BaseRepresentation
bin111111111001011…
…0010110111111110
312112102100121021202
41333302302313332
513342332201024
6552425455502
7104062613021
oct17762626776
95472317252
102144022014
11a00276522
124ba041592
132822622a4
14164a691b8
15c8360bae
hex7fcb2dfe

2144022014 has 8 divisors (see below), whose sum is σ = 3405211488. Its totient is φ = 1008951520.

The previous prime is 2144021989. The next prime is 2144022019. The reversal of 2144022014 is 4102204412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144022019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31529702 + ... + 31529769.

It is an arithmetic number, because the mean of its divisors is an integer number (425651436).

Almost surely, 22144022014 is an apocalyptic number.

2144022014 is a deficient number, since it is larger than the sum of its proper divisors (1261189474).

2144022014 is a wasteful number, since it uses less digits than its factorization.

2144022014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63059490.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2144022014 is about 46303.5853255447. The cubic root of 2144022014 is about 1289.4655587153.

Adding to 2144022014 its reverse (4102204412), we get a palindrome (6246226426).

The spelling of 2144022014 in words is "two billion, one hundred forty-four million, twenty-two thousand, fourteen".

Divisors: 1 2 17 34 63059471 126118942 1072011007 2144022014