Base | Representation |
---|---|
bin | 111100101111011010… |
… | …1100000000101000001 |
3 | 110110200121001202100122 |
4 | 1321132311200011001 |
5 | 4114120131232314 |
6 | 135531240030025 |
7 | 12265266401114 |
oct | 1713665400501 |
9 | 413617052318 |
10 | 130440102209 |
11 | 5035704546a |
12 | 21344162315 |
13 | c3ba117341 |
14 | 6455b0c57b |
15 | 35d67e928e |
hex | 1e5ed60141 |
130440102209 has 2 divisors, whose sum is σ = 130440102210. Its totient is φ = 130440102208.
The previous prime is 130440102083. The next prime is 130440102257. The reversal of 130440102209 is 902201044031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 126010800400 + 4429301809 = 354980^2 + 66553^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130440102209 is a prime.
It is not a weakly prime, because it can be changed into another prime (130440105209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65220051104 + 65220051105.
It is an arithmetic number, because the mean of its divisors is an integer number (65220051105).
Almost surely, 2130440102209 is an apocalyptic number.
It is an amenable number.
130440102209 is a deficient number, since it is larger than the sum of its proper divisors (1).
130440102209 is an equidigital number, since it uses as much as digits as its factorization.
130440102209 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 26.
The spelling of 130440102209 in words is "one hundred thirty billion, four hundred forty million, one hundred two thousand, two hundred nine".
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