Base | Representation |
---|---|
bin | 1111100010000… |
… | …11110101010100 |
3 | 100002011222201220 |
4 | 13301003311110 |
5 | 231324120033 |
6 | 20532450340 |
7 | 3141354036 |
oct | 761036524 |
9 | 302158656 |
10 | 130301268 |
11 | 676082a9 |
12 | 377799b0 |
13 | 20cc2956 |
14 | 1343bc56 |
15 | b68cbb3 |
hex | 7c43d54 |
130301268 has 12 divisors (see below), whose sum is σ = 304036320. Its totient is φ = 43433752.
The previous prime is 130301261. The next prime is 130301273. The reversal of 130301268 is 862103031.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130301261) 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, 5429208 + ... + 5429231.
It is an arithmetic number, because the mean of its divisors is an integer number (25336360).
Almost surely, 2130301268 is an apocalyptic number.
It is an amenable number.
130301268 is an abundant number, since it is smaller than the sum of its proper divisors (173735052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130301268 is a wasteful number, since it uses less digits than its factorization.
130301268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10858446 (or 10858444 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 130301268 is about 11414.9580813948. The cubic root of 130301268 is about 506.9707237354.
Adding to 130301268 its reverse (862103031), we get a palindrome (992404299).
The spelling of 130301268 in words is "one hundred thirty million, three hundred one thousand, two hundred sixty-eight".
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