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42312046718 = 257137050829
BaseRepresentation
bin100111011001111111…
…101001100001111110
311001012210120200100102
4213121333221201332
51143123340443333
631234330001102
73025350314534
oct473177514176
9131183520312
1042312046718
1116a43057a57
12824a276192
133cb4084a46
142095694154
151179987ae8
hex9d9fe987e

42312046718 has 8 divisors (see below), whose sum is σ = 63579224280. Its totient is φ = 21118971960.

The previous prime is 42312046717. The next prime is 42312046753. The reversal of 42312046718 is 81764021324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42312046717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18524273 + ... + 18526556.

It is an arithmetic number, because the mean of its divisors is an integer number (7947403035).

Almost surely, 242312046718 is an apocalyptic number.

42312046718 is a deficient number, since it is larger than the sum of its proper divisors (21267177562).

42312046718 is a wasteful number, since it uses less digits than its factorization.

42312046718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37051402.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 42312046718 in words is "forty-two billion, three hundred twelve million, forty-six thousand, seven hundred eighteen".

Divisors: 1 2 571 1142 37050829 74101658 21156023359 42312046718