Search a number
-
+
2144243224101 = 3113537000557
BaseRepresentation
bin11111001100111110110…
…110110000111000100101
321120222122222220211220110
4133030332312300320211
5240112402231132401
64321015101523233
7310626226452066
oct37147666607045
97528588824813
102144243224101
11757406444000
122a769a873519
13127280257254
1475ad386656d
153ab9b4ba9d6
hex1f33edb0e25

2144243224101 has 16 divisors (see below), whose sum is σ = 3144675267648. Its totient is φ = 1299541345520.

The previous prime is 2144243224099. The next prime is 2144243224111. The reversal of 2144243224101 is 1014223424412.

It is not a de Polignac number, because 2144243224101 - 21 = 2144243224099 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144243224111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268496286 + ... + 268504271.

It is an arithmetic number, because the mean of its divisors is an integer number (196542204228).

Almost surely, 22144243224101 is an apocalyptic number.

It is an amenable number.

2144243224101 is a deficient number, since it is larger than the sum of its proper divisors (1000432043547).

2144243224101 is an equidigital number, since it uses as much as digits as its factorization.

2144243224101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537000593 (or 537000571 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 2144243224101 its reverse (1014223424412), we get a palindrome (3158466648513).

The spelling of 2144243224101 in words is "two trillion, one hundred forty-four billion, two hundred forty-three million, two hundred twenty-four thousand, one hundred one".

Divisors: 1 3 11 33 121 363 1331 3993 537000557 1611001671 5907006127 17721018381 64977067397 194931202191 714747741367 2144243224101