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242814142287 = 3371139911249
BaseRepresentation
bin1110001000100011011…
…0011100011101001111
3212012202010122110111000
43202020312130131033
512434240410023122
6303314113431343
723354106104163
oct3421066343517
9765663573430
10242814142287
1193a82286a72
123b085b6b553
1319b88410a92
14ba76314ca3
1564b203b0ac
hex3888d9c74f

242814142287 has 32 divisors (see below), whose sum is σ = 367416000000. Its totient is φ = 158447802240.

The previous prime is 242814142267. The next prime is 242814142289. The reversal of 242814142287 is 782241418242.

242814142287 is a `hidden beast` number, since 2 + 4 + 2 + 8 + 1 + 414 + 228 + 7 = 666.

It is not a de Polignac number, because 242814142287 - 28 = 242814142031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242814142289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189162 + ... + 722087.

It is an arithmetic number, because the mean of its divisors is an integer number (11481750000).

Almost surely, 2242814142287 is an apocalyptic number.

242814142287 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

242814142287 is a deficient number, since it is larger than the sum of its proper divisors (124601857713).

242814142287 is a wasteful number, since it uses less digits than its factorization.

242814142287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911468 (or 911462 counting only the distinct ones).

The product of its digits is 458752, while the sum is 45.

The spelling of 242814142287 in words is "two hundred forty-two billion, eight hundred fourteen million, one hundred forty-two thousand, two hundred eighty-seven".

Divisors: 1 3 9 27 71 139 213 417 639 1251 1917 3753 9869 29607 88821 266463 911249 2733747 8201241 24603723 64698679 126663611 194096037 379990833 582288111 1139972499 1746864333 3419917497 8993116381 26979349143 80938047429 242814142287