Search a number
-
+
2140143034441 = 22741949145827
BaseRepresentation
bin11111001001001010011…
…101110010000001001001
321120121002020200122002011
4133021022131302001021
5240031003104100231
64315100152335521
7310422511433266
oct37111235620111
97517066618064
102140143034441
117556a1a49905
122a69356a45a1
13126a78956919
14758250b226d
153aa0b5549b1
hex1f24a772049

2140143034441 has 16 divisors (see below), whose sum is σ = 2159136725760. Its totient is φ = 2121254378320.

The previous prime is 2140143034397. The next prime is 2140143034453. The reversal of 2140143034441 is 1444303410412.

It is a cyclic number.

It is not a de Polignac number, because 2140143034441 - 213 = 2140143026249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140143034241) 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 15 ways as a sum of consecutive naturals, for example, 46677570 + ... + 46723396.

It is an arithmetic number, because the mean of its divisors is an integer number (134946045360).

Almost surely, 22140143034441 is an apocalyptic number.

It is an amenable number.

2140143034441 is a deficient number, since it is larger than the sum of its proper divisors (18993691319).

2140143034441 is a wasteful number, since it uses less digits than its factorization.

2140143034441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46964.

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

Adding to 2140143034441 its reverse (1444303410412), we get a palindrome (3584446444853).

The spelling of 2140143034441 in words is "two trillion, one hundred forty billion, one hundred forty-three million, thirty-four thousand, four hundred forty-one".

Divisors: 1 227 419 491 45827 95113 111457 205729 10402729 19201513 22501057 46700483 4358743451 5107739939 9427942883 2140143034441