Base | Representation |
---|---|
bin | 1111100001011… |
… | …10000011000000 |
3 | 100002000110022212 |
4 | 13300232003000 |
5 | 231313241112 |
6 | 20530521252 |
7 | 3140532626 |
oct | 760560300 |
9 | 302013285 |
10 | 130212032 |
11 | 67557255 |
12 | 37736228 |
13 | 20c91152 |
14 | 13417516 |
15 | b671522 |
hex | 7c2e0c0 |
130212032 has 28 divisors (see below), whose sum is σ = 260055360. Its totient is φ = 64686336.
The previous prime is 130212013. The next prime is 130212067. The reversal of 130212032 is 230212031.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 130211998 and 130212016.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 3569 + ... + 16527.
Almost surely, 2130212032 is an apocalyptic number.
It is an amenable number.
130212032 is a deficient number, since it is larger than the sum of its proper divisors (129843328).
130212032 is a wasteful number, since it uses less digits than its factorization.
130212032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13128 (or 13118 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 130212032 is about 11411.0486809933. The cubic root of 130212032 is about 506.8549654071.
Adding to 130212032 its reverse (230212031), we get a palindrome (360424063).
Subtracting 130212032 from its reverse (230212031), we obtain a palindrome (99999999).
The spelling of 130212032 in words is "one hundred thirty million, two hundred twelve thousand, thirty-two".
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