Base | Representation |
---|---|
bin | 1110001000100011011… |
… | …0011100011101001111 |
3 | 212012202010122110111000 |
4 | 3202020312130131033 |
5 | 12434240410023122 |
6 | 303314113431343 |
7 | 23354106104163 |
oct | 3421066343517 |
9 | 765663573430 |
10 | 242814142287 |
11 | 93a82286a72 |
12 | 3b085b6b553 |
13 | 19b88410a92 |
14 | ba76314ca3 |
15 | 64b203b0ac |
hex | 3888d9c74f |
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".
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