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242043003303431 = 11297547111005359
BaseRepresentation
bin110111000010001100000111…
…001110110111011000000111
31011202000002022001201002010212
4313002030013032313120013
5223211113032321202211
62214441004244510035
7101661013155052031
oct6702140716673007
91152002261632125
10242043003303431
11701389523535a0
12231916800ab31b
13a509732440285
1443aad2dd82c51
151ceb16226838b
hexdc23073b7607

242043003303431 has 16 divisors (see below), whose sum is σ = 273152612275200. Its totient is φ = 212451046130400.

The previous prime is 242043003303383. The next prime is 242043003303433. The reversal of 242043003303431 is 134303300340242.

242043003303431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242043003303431 - 222 = 242042999109127 is a prime.

It is a super-2 number, since 2×2420430033034312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242043003303433) 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, 240250130 + ... + 241255488.

It is an arithmetic number, because the mean of its divisors is an integer number (17072038267200).

Almost surely, 2242043003303431 is an apocalyptic number.

242043003303431 is a deficient number, since it is larger than the sum of its proper divisors (31109608971769).

242043003303431 is a wasteful number, since it uses less digits than its factorization.

242043003303431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760110.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 242043003303431 its reverse (134303300340242), we get a palindrome (376346303643673).

The spelling of 242043003303431 in words is "two hundred forty-two trillion, forty-three billion, three million, three hundred three thousand, four hundred thirty-one".

Divisors: 1 11 29 319 754711 1005359 8301821 11058949 21886619 29155411 240752809 320709521 758755496249 8346310458739 22003909391221 242043003303431