Base | Representation |
---|---|
bin | 11101111111100100… |
… | …110010011001101010 |
3 | 10002010102121122220002 |
4 | 131333210302121222 |
5 | 1011424002334010 |
6 | 22443403303002 |
7 | 2220034004300 |
oct | 357744623152 |
9 | 102112548802 |
10 | 32205121130 |
11 | 12726a51196 |
12 | 62a951aa62 |
13 | 306319a6c0 |
14 | 17b725a270 |
15 | c875081a5 |
hex | 77f93266a |
32205121130 has 96 divisors (see below), whose sum is σ = 76892847696. Its totient is φ = 9592805376.
The previous prime is 32205121103. The next prime is 32205121177. The reversal of 32205121130 is 3112150223.
It can be written as a sum of positive squares in 8 ways, for example, as 10938440569 + 21266680561 = 104587^2 + 145831^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40409 + ... + 256988.
Almost surely, 232205121130 is an apocalyptic number.
32205121130 is an abundant number, since it is smaller than the sum of its proper divisors (44687726566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32205121130 is a wasteful number, since it uses less digits than its factorization.
32205121130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297448 (or 297441 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 32205121130 its reverse (3112150223), we get a palindrome (35317271353).
The spelling of 32205121130 in words is "thirty-two billion, two hundred five million, one hundred twenty-one thousand, one hundred thirty".
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