Base | Representation |
---|---|
bin | 1111100000100… |
… | …11101011110101 |
3 | 100001210222012122 |
4 | 13300103223311 |
5 | 231301312203 |
6 | 20524325325 |
7 | 3136603052 |
oct | 760235365 |
9 | 301728178 |
10 | 130104053 |
11 | 67493112 |
12 | 376a3845 |
13 | 20c53c61 |
14 | 133ca029 |
15 | b64e538 |
hex | 7c13af5 |
130104053 has 2 divisors, whose sum is σ = 130104054. Its totient is φ = 130104052.
The previous prime is 130104047. The next prime is 130104071. The reversal of 130104053 is 350401031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 115304644 + 14799409 = 10738^2 + 3847^2 .
It is a cyclic number.
It is not a de Polignac number, because 130104053 - 26 = 130103989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130104083) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65052026 + 65052027.
It is an arithmetic number, because the mean of its divisors is an integer number (65052027).
Almost surely, 2130104053 is an apocalyptic number.
It is an amenable number.
130104053 is a deficient number, since it is larger than the sum of its proper divisors (1).
130104053 is an equidigital number, since it uses as much as digits as its factorization.
130104053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 130104053 is about 11406.3163641905. The cubic root of 130104053 is about 506.7148226293.
Adding to 130104053 its reverse (350401031), we get a palindrome (480505084).
The spelling of 130104053 in words is "one hundred thirty million, one hundred four thousand, fifty-three".
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