Base | Representation |
---|---|
bin | 1111100000100… |
… | …11011011100011 |
3 | 100001210220210001 |
4 | 13300103123203 |
5 | 231301244021 |
6 | 20524320431 |
7 | 3136600033 |
oct | 760233343 |
9 | 301726701 |
10 | 130103011 |
11 | 67492355 |
12 | 376a3117 |
13 | 20c5363c |
14 | 133c98c3 |
15 | b64e091 |
hex | 7c136e3 |
130103011 has 2 divisors, whose sum is σ = 130103012. Its totient is φ = 130103010.
The previous prime is 130102997. The next prime is 130103021. The reversal of 130103011 is 110301031.
It is an a-pointer prime, because the next prime (130103021) can be obtained adding 130103011 to its sum of digits (10).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130103011 - 211 = 130100963 is a prime.
It is a super-2 number, since 2×1301030112 = 33853586942532242, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (130103021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65051505 + 65051506.
It is an arithmetic number, because the mean of its divisors is an integer number (65051506).
Almost surely, 2130103011 is an apocalyptic number.
130103011 is a deficient number, since it is larger than the sum of its proper divisors (1).
130103011 is an equidigital number, since it uses as much as digits as its factorization.
130103011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9, while the sum is 10.
The square root of 130103011 is about 11406.2706876525. The cubic root of 130103011 is about 506.7134698704.
Adding to 130103011 its reverse (110301031), we get a palindrome (240404042).
The spelling of 130103011 in words is "one hundred thirty million, one hundred three thousand, eleven".
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