Base | Representation |
---|---|
bin | 1111100010010… |
… | …10111001011011 |
3 | 100002020110102120 |
4 | 13301022321123 |
5 | 231331031303 |
6 | 20533232323 |
7 | 3141534303 |
oct | 761127133 |
9 | 302213376 |
10 | 130330203 |
11 | 67628013 |
12 | 377926a3 |
13 | 21002b83 |
14 | 13448603 |
15 | b696553 |
hex | 7c4ae5b |
130330203 has 4 divisors (see below), whose sum is σ = 173773608. Its totient is φ = 86886800.
The previous prime is 130330199. The next prime is 130330217. The reversal of 130330203 is 302033031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130330203 - 22 = 130330199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130330223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21721698 + ... + 21721703.
It is an arithmetic number, because the mean of its divisors is an integer number (43443402).
Almost surely, 2130330203 is an apocalyptic number.
130330203 is a deficient number, since it is larger than the sum of its proper divisors (43443405).
130330203 is an equidigital number, since it uses as much as digits as its factorization.
130330203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43443404.
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 130330203 is about 11416.2254269964. The cubic root of 130330203 is about 507.0082473206.
Adding to 130330203 its reverse (302033031), we get a palindrome (432363234).
The spelling of 130330203 in words is "one hundred thirty million, three hundred thirty thousand, two hundred three".
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