Base | Representation |
---|---|
bin | 1111100001011… |
… | …00001010011011 |
3 | 100002000001202001 |
4 | 13300230022123 |
5 | 231313014230 |
6 | 20530421431 |
7 | 3140501263 |
oct | 760541233 |
9 | 302001661 |
10 | 130204315 |
11 | 6755147a |
12 | 37731877 |
13 | 20c8a797 |
14 | 134147a3 |
15 | b66e0ca |
hex | 7c2c29b |
130204315 has 16 divisors (see below), whose sum is σ = 161552160. Its totient is φ = 100673280.
The previous prime is 130204289. The next prime is 130204351. The reversal of 130204315 is 513402031.
It is not a de Polignac number, because 130204315 - 221 = 128107163 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130204292 and 130204301.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19432 + ... + 25258.
It is an arithmetic number, because the mean of its divisors is an integer number (10097010).
Almost surely, 2130204315 is an apocalyptic number.
130204315 is a deficient number, since it is larger than the sum of its proper divisors (31347845).
130204315 is a wasteful number, since it uses less digits than its factorization.
130204315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5982.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 130204315 is about 11410.7105387877. The cubic root of 130204315 is about 506.8449523103.
Adding to 130204315 its reverse (513402031), we get a palindrome (643606346).
The spelling of 130204315 in words is "one hundred thirty million, two hundred four thousand, three hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •