Search a number
-
+
2144023114342 = 217227277795169
BaseRepresentation
bin11111001100110001101…
…111000111001001100110
321120222002122202010002011
4133030301233013021212
5240111424404124332
64320541200104434
7310620614530504
oct37146157071146
97528078663064
102144023114342
1175730317630a
122a763900511a
1312724677b8a5
1475ab252b674
153ab86edce47
hex1f331bc7266

2144023114342 has 16 divisors (see below), whose sum is σ = 3420214133040. Its totient is φ = 1004507327488.

The previous prime is 2144023114339. The next prime is 2144023114369. The reversal of 2144023114342 is 2434113204412.

It is a happy number.

It is a super-2 number, since 2×21440231143422 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 138889867 + ... + 138905302.

It is an arithmetic number, because the mean of its divisors is an integer number (213763383315).

Almost surely, 22144023114342 is an apocalyptic number.

2144023114342 is a deficient number, since it is larger than the sum of its proper divisors (1276191018698).

2144023114342 is a wasteful number, since it uses less digits than its factorization.

2144023114342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277795415.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 2144023114342 its reverse (2434113204412), we get a palindrome (4578136318754).

The spelling of 2144023114342 in words is "two trillion, one hundred forty-four billion, twenty-three million, one hundred fourteen thousand, three hundred forty-two".

Divisors: 1 2 17 34 227 454 3859 7718 277795169 555590338 4722517873 9445035746 63059503363 126119006726 1072011557171 2144023114342