Base | Representation |
---|---|
bin | 1111100011010… |
… | …10111001111011 |
3 | 100002111010021021 |
4 | 13301222321323 |
5 | 231344230212 |
6 | 20540123311 |
7 | 3142621444 |
oct | 761527173 |
9 | 302433237 |
10 | 130461307 |
11 | 67707569 |
12 | 37836537 |
13 | 2104a752 |
14 | 134802cb |
15 | b6c0307 |
hex | 7c6ae7b |
130461307 has 2 divisors, whose sum is σ = 130461308. Its totient is φ = 130461306.
The previous prime is 130461301. The next prime is 130461319. The reversal of 130461307 is 703164031.
It is a weak prime.
It is an emirp because it is prime and its reverse (703164031) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130461307 is a prime.
It is not a weakly prime, because it can be changed into another prime (130461301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65230653 + 65230654.
It is an arithmetic number, because the mean of its divisors is an integer number (65230654).
Almost surely, 2130461307 is an apocalyptic number.
130461307 is a deficient number, since it is larger than the sum of its proper divisors (1).
130461307 is an equidigital number, since it uses as much as digits as its factorization.
130461307 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 25.
The square root of 130461307 is about 11421.9659866417. The cubic root of 130461307 is about 507.1781965002.
The spelling of 130461307 in words is "one hundred thirty million, four hundred sixty-one thousand, three hundred seven".
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