Base | Representation |
---|---|
bin | 1111011111111… |
… | …00011001001100 |
3 | 100001122010100021 |
4 | 13233330121030 |
5 | 231240234102 |
6 | 20522311524 |
7 | 3136024654 |
oct | 757743114 |
9 | 301563307 |
10 | 130008652 |
11 | 67428474 |
12 | 376585a4 |
13 | 20c1c6c7 |
14 | 133a3364 |
15 | b631137 |
hex | 7bfc64c |
130008652 has 12 divisors (see below), whose sum is σ = 227595256. Its totient is φ = 64981440.
The previous prime is 130008623. The next prime is 130008661. The reversal of 130008652 is 256800031.
It is a happy number.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
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 3 ways as a sum of consecutive naturals, for example, 17827 + ... + 24037.
Almost surely, 2130008652 is an apocalyptic number.
It is an amenable number.
130008652 is a deficient number, since it is larger than the sum of its proper divisors (97586604).
130008652 is a wasteful number, since it uses less digits than its factorization.
130008652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11448 (or 11446 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 130008652 is about 11402.1336599779. The cubic root of 130008652 is about 506.5909399366.
Adding to 130008652 its reverse (256800031), we get a palindrome (386808683).
The spelling of 130008652 in words is "one hundred thirty million, eight thousand, six hundred fifty-two".
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