Base | Representation |
---|---|
bin | 100110101111111… |
… | …1111011101000000 |
3 | 10100121121121222202 |
4 | 1031133333131000 |
5 | 10130324411000 |
6 | 333004252332 |
7 | 44135534564 |
oct | 11537773500 |
9 | 3317547882 |
10 | 1300232000 |
11 | 607a46601 |
12 | 3035410a8 |
13 | 1794b9762 |
14 | c49816a4 |
15 | 79238dd5 |
hex | 4d7ff740 |
1300232000 has 56 divisors (see below), whose sum is σ = 3220044360. Its totient is φ = 520089600.
The previous prime is 1300231937. The next prime is 1300232009. The reversal of 1300232000 is 2320031.
It can be written as a sum of positive squares in 4 ways, for example, as 49336576 + 1250895424 = 7024^2 + 35368^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1300232009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73265 + ... + 89264.
Almost surely, 21300232000 is an apocalyptic number.
1300232000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1300232000 is an abundant number, since it is smaller than the sum of its proper divisors (1919812360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1300232000 is an equidigital number, since it uses as much as digits as its factorization.
1300232000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162556 (or 162536 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 1300232000 is about 36058.7298722515. The cubic root of 1300232000 is about 1091.4578030837.
Adding to 1300232000 its reverse (2320031), we get a palindrome (1302552031).
The spelling of 1300232000 in words is "one billion, three hundred million, two hundred thirty-two thousand".
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