Search a number
-
+
242144424414013 = 11731870911611781
BaseRepresentation
bin110111000011101010100100…
…011001101100101100111101
31011202100210002021102022121211
4313003222210121230230331
5223214243240122222023
62214555340215124421
7102001233366216052
oct6703524431545475
91152323067368554
10242144424414013
1170177967987050
12231a9265973711
13a5161764b0244
1443b1bd1a4d029
151cedaeb117a0d
hexdc3aa466cb3d

242144424414013 has 16 divisors (see below), whose sum is σ = 267777747934272. Its totient is φ = 217114502544000.

The previous prime is 242144424414007. The next prime is 242144424414023. The reversal of 242144424414013 is 310414424441242.

It is a cyclic number.

It is not a de Polignac number, because 242144424414013 - 217 = 242144424282941 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 (242144424414023) 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, 149428183 + ... + 151039963.

It is an arithmetic number, because the mean of its divisors is an integer number (16736109245892).

Almost surely, 2242144424414013 is an apocalyptic number.

It is an amenable number.

242144424414013 is a deficient number, since it is larger than the sum of its proper divisors (25633323520259).

242144424414013 is a wasteful number, since it uses less digits than its factorization.

242144424414013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798956.

The product of its (nonzero) digits is 393216, while the sum is 40.

Adding to 242144424414013 its reverse (310414424441242), we get a palindrome (552558848855255).

The spelling of 242144424414013 in words is "two hundred forty-two trillion, one hundred forty-four billion, four hundred twenty-four million, four hundred fourteen thousand, thirteen".

Divisors: 1 11 73 803 187091 1611781 2058001 13657643 17729591 117660013 150234073 1294260143 301549719071 3317046909781 22013129492183 242144424414013