Base | Representation |
---|---|
bin | 1000010100000101000… |
… | …0001100100000011010 |
3 | 111122122222100222112211 |
4 | 2011001100030200122 |
5 | 4320003120412323 |
6 | 145340430225334 |
7 | 13214266536223 |
oct | 2050120144032 |
9 | 448588328484 |
10 | 142828685338 |
11 | 55634084319 |
12 | 2382105524a |
13 | 106129239c1 |
14 | 6cad19c24a |
15 | 3aae22570d |
hex | 214140c81a |
142828685338 has 16 divisors (see below), whose sum is σ = 217813175136. Its totient is φ = 70224917040.
The previous prime is 142828685333. The next prime is 142828685347. The reversal of 142828685338 is 833586828241.
It is not an unprimeable number, because it can be changed into a prime (142828685333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310045 + ... + 617887.
It is an arithmetic number, because the mean of its divisors is an integer number (13613323446).
Almost surely, 2142828685338 is an apocalyptic number.
142828685338 is a deficient number, since it is larger than the sum of its proper divisors (74984489798).
142828685338 is a wasteful number, since it uses less digits than its factorization.
142828685338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311709.
The product of its digits is 17694720, while the sum is 58.
The spelling of 142828685338 in words is "one hundred forty-two billion, eight hundred twenty-eight million, six hundred eighty-five thousand, three hundred thirty-eight".
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