Base | Representation |
---|---|
bin | 1111100011101… |
… | …11110110010001 |
3 | 100002120210222202 |
4 | 13301313312101 |
5 | 231402424241 |
6 | 20541212545 |
7 | 3143232140 |
oct | 761676621 |
9 | 302523882 |
10 | 130514321 |
11 | 67743383 |
12 | 37861155 |
13 | 21068912 |
14 | 13495757 |
15 | b6d0d9b |
hex | 7c77d91 |
130514321 has 16 divisors (see below), whose sum is σ = 159511680. Its totient is φ = 104236800.
The previous prime is 130514299. The next prime is 130514327. The reversal of 130514321 is 123415031.
It is a cyclic number.
It is not a de Polignac number, because 130514321 - 210 = 130513297 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 130514293 and 130514302.
It is not an unprimeable number, because it can be changed into a prime (130514327) by changing a digit.
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, 6590 + ... + 17448.
It is an arithmetic number, because the mean of its divisors is an integer number (9969480).
Almost surely, 2130514321 is an apocalyptic number.
It is an amenable number.
130514321 is a deficient number, since it is larger than the sum of its proper divisors (28997359).
130514321 is a wasteful number, since it uses less digits than its factorization.
130514321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10984.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 130514321 is about 11424.2864547419. The cubic root of 130514321 is about 507.2468858415.
Adding to 130514321 its reverse (123415031), we get a palindrome (253929352).
The spelling of 130514321 in words is "one hundred thirty million, five hundred fourteen thousand, three hundred twenty-one".
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