Base | Representation |
---|---|
bin | 11101111011000111… |
… | …000100100000110100 |
3 | 10001221012200101210010 |
4 | 131323013010200310 |
5 | 1011300314102012 |
6 | 22432130100220 |
7 | 2215134245001 |
oct | 357307044064 |
9 | 101835611703 |
10 | 32130222132 |
11 | 12698744498 |
12 | 628841a670 |
13 | 3050805078 |
14 | 17ab3208a8 |
15 | c80b60c3c |
hex | 77b1c4834 |
32130222132 has 48 divisors (see below), whose sum is σ = 75278246400. Its totient is φ = 10666206720.
The previous prime is 32130222083. The next prime is 32130222151. The reversal of 32130222132 is 23122203123.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 32130222099 and 32130222108.
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 15 ways as a sum of consecutive naturals, for example, 2989344 + ... + 3000072.
It is an arithmetic number, because the mean of its divisors is an integer number (1568296800).
Almost surely, 232130222132 is an apocalyptic number.
It is an amenable number.
32130222132 is an abundant number, since it is smaller than the sum of its proper divisors (43148024268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32130222132 is a wasteful number, since it uses less digits than its factorization.
32130222132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11736 (or 11734 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 32130222132 its reverse (23122203123), we get a palindrome (55252425255).
The spelling of 32130222132 in words is "thirty-two billion, one hundred thirty million, two hundred twenty-two thousand, one hundred thirty-two".
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