Base | Representation |
---|---|
bin | 100111011000001111… |
… | …011000001010110010 |
3 | 11001010202012102021100 |
4 | 213120033120022302 |
5 | 1143043322143344 |
6 | 31231355105230 |
7 | 3024542205261 |
oct | 473017301262 |
9 | 131122172240 |
10 | 42282615474 |
11 | 16a28485910 |
12 | 8240442216 |
13 | 3caac4b8c8 |
14 | 20917d25d8 |
15 | 11770c2569 |
hex | 9d83d82b2 |
42282615474 has 48 divisors (see below), whose sum is σ = 100227254400. Its totient is φ = 12776179680.
The previous prime is 42282615449. The next prime is 42282615481. The reversal of 42282615474 is 47451628224.
42282615474 is a `hidden beast` number, since 4 + 2 + 28 + 2 + 615 + 4 + 7 + 4 = 666.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236842 + ... + 375045.
It is an arithmetic number, because the mean of its divisors is an integer number (2088067800).
Almost surely, 242282615474 is an apocalyptic number.
42282615474 is an abundant number, since it is smaller than the sum of its proper divisors (57944638926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42282615474 is a wasteful number, since it uses less digits than its factorization.
42282615474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 612255 (or 612252 counting only the distinct ones).
The product of its digits is 860160, while the sum is 45.
It can be divided in two parts, 42282 and 615474, that added together give a palindrome (657756).
The spelling of 42282615474 in words is "forty-two billion, two hundred eighty-two million, six hundred fifteen thousand, four hundred seventy-four".
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