Base | Representation |
---|---|
bin | 1111100010001… |
… | …00000010010101 |
3 | 100002012000212202 |
4 | 13301010002111 |
5 | 231324131401 |
6 | 20532454245 |
7 | 3141356336 |
oct | 761040225 |
9 | 302160782 |
10 | 130302101 |
11 | 67608996 |
12 | 3777a385 |
13 | 20cc3147 |
14 | 1343c28d |
15 | b68d06b |
hex | 7c44095 |
130302101 has 2 divisors, whose sum is σ = 130302102. Its totient is φ = 130302100.
The previous prime is 130302097. The next prime is 130302113. The reversal of 130302101 is 101203031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 126000625 + 4301476 = 11225^2 + 2074^2 .
It is a cyclic number.
It is not a de Polignac number, because 130302101 - 22 = 130302097 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130302121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65151050 + 65151051.
It is an arithmetic number, because the mean of its divisors is an integer number (65151051).
Almost surely, 2130302101 is an apocalyptic number.
It is an amenable number.
130302101 is a deficient number, since it is larger than the sum of its proper divisors (1).
130302101 is an equidigital number, since it uses as much as digits as its factorization.
130302101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 130302101 is about 11414.9945685489. The cubic root of 130302101 is about 506.9718040669.
Adding to 130302101 its reverse (101203031), we get a palindrome (231505132).
The spelling of 130302101 in words is "one hundred thirty million, three hundred two thousand, one hundred one".
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