Base | Representation |
---|---|
bin | 1111100011101… |
… | …10110101110111 |
3 | 100002120121100002 |
4 | 13301312311313 |
5 | 231402311244 |
6 | 20541141515 |
7 | 3143214131 |
oct | 761666567 |
9 | 302517302 |
10 | 130510199 |
11 | 67740276 |
12 | 3785a89b |
13 | 21066a91 |
14 | 13494051 |
15 | b6cea4e |
hex | 7c76d77 |
130510199 has 2 divisors, whose sum is σ = 130510200. Its totient is φ = 130510198.
The previous prime is 130510189. The next prime is 130510201. The reversal of 130510199 is 991015031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130510199 - 220 = 129461623 is a prime.
Together with 130510201, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130510129) 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 as a sum of consecutive naturals, namely, 65255099 + 65255100.
It is an arithmetic number, because the mean of its divisors is an integer number (65255100).
Almost surely, 2130510199 is an apocalyptic number.
130510199 is a deficient number, since it is larger than the sum of its proper divisors (1).
130510199 is an equidigital number, since it uses as much as digits as its factorization.
130510199 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1215, while the sum is 29.
The square root of 130510199 is about 11424.1060481772. The cubic root of 130510199 is about 507.2415457029.
The spelling of 130510199 in words is "one hundred thirty million, five hundred ten thousand, one hundred ninety-nine".
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