Base | Representation |
---|---|
bin | 100110101111111… |
… | …1111001111011010 |
3 | 10100121121120210112 |
4 | 1031133333033122 |
5 | 10130324344010 |
6 | 333004244322 |
7 | 44135532212 |
oct | 11537771732 |
9 | 3317546715 |
10 | 1300231130 |
11 | 607a45990 |
12 | 3035406a2 |
13 | 1794b9243 |
14 | c4981242 |
15 | 79238a05 |
hex | 4d7ff3da |
1300231130 has 32 divisors (see below), whose sum is σ = 2558615040. Its totient is φ = 471805120.
The previous prime is 1300231091. The next prime is 1300231133. The reversal of 1300231130 is 311320031.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1300231133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40352 + ... + 65028.
It is an arithmetic number, because the mean of its divisors is an integer number (79956720).
Almost surely, 21300231130 is an apocalyptic number.
1300231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1300231130 is a deficient number, since it is larger than the sum of its proper divisors (1258383910).
1300231130 is a wasteful number, since it uses less digits than its factorization.
1300231130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25174.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 1300231130 is about 36058.7178085966. The cubic root of 1300231130 is about 1091.4575596480.
Adding to 1300231130 its reverse (311320031), we get a palindrome (1611551161).
The spelling of 1300231130 in words is "one billion, three hundred million, two hundred thirty-one thousand, one hundred thirty".
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