Base | Representation |
---|---|
bin | 1010111101100101111… |
… | …0010101100100000010 |
3 | 200000010012021010221201 |
4 | 2233121132111210002 |
5 | 11041201020432432 |
6 | 222304004411414 |
7 | 16415022206632 |
oct | 2573136254402 |
9 | 600105233851 |
10 | 188332202242 |
11 | 72964689038 |
12 | 306000a6b6a |
13 | 149b4c4b932 |
14 | 918865a6c2 |
15 | 4d73e73ee7 |
hex | 2bd9795902 |
188332202242 has 16 divisors (see below), whose sum is σ = 282762669312. Its totient is φ = 94078020400.
The previous prime is 188332202189. The next prime is 188332202243. The reversal of 188332202242 is 242202233881.
188332202242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (188332202243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12331503 + ... + 12346765.
It is an arithmetic number, because the mean of its divisors is an integer number (17672666832).
Almost surely, 2188332202242 is an apocalyptic number.
188332202242 is a deficient number, since it is larger than the sum of its proper divisors (94430467070).
188332202242 is a wasteful number, since it uses less digits than its factorization.
188332202242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20633.
The product of its (nonzero) digits is 73728, while the sum is 37.
The spelling of 188332202242 in words is "one hundred eighty-eight billion, three hundred thirty-two million, two hundred two thousand, two hundred forty-two".
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