Base | Representation |
---|---|
bin | 1111100010001… |
… | …00010000011000 |
3 | 100002012002010001 |
4 | 13301010100120 |
5 | 231324144000 |
6 | 20532502344 |
7 | 3141362062 |
oct | 761042030 |
9 | 302162101 |
10 | 130303000 |
11 | 67609633 |
12 | 3777a9b4 |
13 | 20cc3689 |
14 | 1343c732 |
15 | b68d46a |
hex | 7c44418 |
130303000 has 32 divisors (see below), whose sum is σ = 304911360. Its totient is φ = 52120800.
The previous prime is 130302971. The next prime is 130303001. The reversal of 130303000 is 303031.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130303001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64152 + ... + 66151.
It is an arithmetic number, because the mean of its divisors is an integer number (9528480).
Almost surely, 2130303000 is an apocalyptic number.
130303000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130303000 is an abundant number, since it is smaller than the sum of its proper divisors (174608360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130303000 is a wasteful number, since it uses less digits than its factorization.
130303000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130324 (or 130310 counting only the distinct ones).
The product of its (nonzero) digits is 27, while the sum is 10.
The square root of 130303000 is about 11415.0339465111. The cubic root of 130303000 is about 506.9729699898.
Adding to 130303000 its reverse (303031), we get a palindrome (130606031).
The spelling of 130303000 in words is "one hundred thirty million, three hundred three thousand".
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