Base | Representation |
---|---|
bin | 100110101111111… |
… | …0111101010100101 |
3 | 10100121120000020022 |
4 | 1031133313222211 |
5 | 10130322400401 |
6 | 333003444525 |
7 | 44135342564 |
oct | 11537675245 |
9 | 3317500208 |
10 | 1300200101 |
11 | 607a24642 |
12 | 303526745 |
13 | 1794a8095 |
14 | c4973bdb |
15 | 7922e71b |
hex | 4d7f7aa5 |
1300200101 has 2 divisors, whose sum is σ = 1300200102. Its totient is φ = 1300200100.
The previous prime is 1300200089. The next prime is 1300200133. The reversal of 1300200101 is 1010020031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1149549025 + 150651076 = 33905^2 + 12274^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1300200101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1300200401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650100050 + 650100051.
It is an arithmetic number, because the mean of its divisors is an integer number (650100051).
Almost surely, 21300200101 is an apocalyptic number.
It is an amenable number.
1300200101 is a deficient number, since it is larger than the sum of its proper divisors (1).
1300200101 is an equidigital number, since it uses as much as digits as its factorization.
1300200101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6, while the sum is 8.
The square root of 1300200101 is about 36058.2875494664. The cubic root of 1300200101 is about 1091.4488773183.
Adding to 1300200101 its reverse (1010020031), we get a palindrome (2310220132).
The spelling of 1300200101 in words is "one billion, three hundred million, two hundred thousand, one hundred one".
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