Base | Representation |
---|---|
bin | 100111011101010111… |
… | …000001000111010000 |
3 | 11001100201211000112221 |
4 | 213131113001013100 |
5 | 1143232314114042 |
6 | 31244104030424 |
7 | 3026634226033 |
oct | 473527010720 |
9 | 131321730487 |
10 | 42368504272 |
11 | 16a71a09396 |
12 | 8265162414 |
13 | 3cc2991493 |
14 | 209cd8d01a |
15 | 117e8dad67 |
hex | 9dd5c11d0 |
42368504272 has 20 divisors (see below), whose sum is σ = 82092173220. Its totient is φ = 21183427328.
The previous prime is 42368504267. The next prime is 42368504293. The reversal of 42368504272 is 27240586324.
It can be written as a sum of positive squares in 2 ways, for example, as 10806849936 + 31561654336 = 103956^2 + 177656^2 .
It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 748254 + ... + 802882.
It is an arithmetic number, because the mean of its divisors is an integer number (4104608661).
Almost surely, 242368504272 is an apocalyptic number.
It is an amenable number.
42368504272 is a deficient number, since it is larger than the sum of its proper divisors (39723668948).
42368504272 is a wasteful number, since it uses less digits than its factorization.
42368504272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103110 (or 103104 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 43.
The spelling of 42368504272 in words is "forty-two billion, three hundred sixty-eight million, five hundred four thousand, two hundred seventy-two".
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