Base | Representation |
---|---|
bin | 1111100001101… |
… | …00111010110111 |
3 | 100002001212221111 |
4 | 13300310322313 |
5 | 231320141213 |
6 | 20531255451 |
7 | 3141010663 |
oct | 760647267 |
9 | 302055844 |
10 | 130240183 |
11 | 67576417 |
12 | 3774a587 |
13 | 20ca0bc8 |
14 | 134238a3 |
15 | b679a3d |
hex | 7c34eb7 |
130240183 has 2 divisors, whose sum is σ = 130240184. Its totient is φ = 130240182.
The previous prime is 130240181. The next prime is 130240219. The reversal of 130240183 is 381042031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130240183 - 21 = 130240181 is a prime.
Together with 130240181, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130240181) 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, 65120091 + 65120092.
It is an arithmetic number, because the mean of its divisors is an integer number (65120092).
Almost surely, 2130240183 is an apocalyptic number.
130240183 is a deficient number, since it is larger than the sum of its proper divisors (1).
130240183 is an equidigital number, since it uses as much as digits as its factorization.
130240183 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 130240183 is about 11412.2821118302. The cubic root of 130240183 is about 506.8914890314.
The spelling of 130240183 in words is "one hundred thirty million, two hundred forty thousand, one hundred eighty-three".
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