Base | Representation |
---|---|
bin | 1111100000110… |
… | …10100100011100 |
3 | 100001212101220001 |
4 | 13300122210130 |
5 | 231303213002 |
6 | 20525104044 |
7 | 3140051215 |
oct | 760324434 |
9 | 301771801 |
10 | 130132252 |
11 | 67502318 |
12 | 376b8024 |
13 | 20c63a43 |
14 | 133d640c |
15 | b657a87 |
hex | 7c1a91c |
130132252 has 12 divisors (see below), whose sum is σ = 237632976. Its totient is φ = 62237120.
The previous prime is 130132243. The next prime is 130132267. The reversal of 130132252 is 252231031.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707149 + ... + 707332.
It is an arithmetic number, because the mean of its divisors is an integer number (19802748).
Almost surely, 2130132252 is an apocalyptic number.
It is an amenable number.
130132252 is a deficient number, since it is larger than the sum of its proper divisors (107500724).
130132252 is a wasteful number, since it uses less digits than its factorization.
130132252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1414508 (or 1414506 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 130132252 is about 11407.5524105743. The cubic root of 130132252 is about 506.7514287630.
Adding to 130132252 its reverse (252231031), we get a palindrome (382363283).
The spelling of 130132252 in words is "one hundred thirty million, one hundred thirty-two thousand, two hundred fifty-two".
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