Base | Representation |
---|---|
bin | 1111100000001… |
… | …10011111101101 |
3 | 100001201020002202 |
4 | 13300012133231 |
5 | 231243100104 |
6 | 20523231245 |
7 | 3136256414 |
oct | 760063755 |
9 | 301636082 |
10 | 130050029 |
11 | 6745656a |
12 | 37678525 |
13 | 20c354a5 |
14 | 133b447b |
15 | b63d51e |
hex | 7c067ed |
130050029 has 2 divisors, whose sum is σ = 130050030. Its totient is φ = 130050028.
The previous prime is 130050013. The next prime is 130050049. The reversal of 130050029 is 920050031.
It is an a-pointer prime, because the next prime (130050049) can be obtained adding 130050029 to its sum of digits (20).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 110292004 + 19758025 = 10502^2 + 4445^2 .
It is a cyclic number.
It is not a de Polignac number, because 130050029 - 24 = 130050013 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130050049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65025014 + 65025015.
It is an arithmetic number, because the mean of its divisors is an integer number (65025015).
Almost surely, 2130050029 is an apocalyptic number.
It is an amenable number.
130050029 is a deficient number, since it is larger than the sum of its proper divisors (1).
130050029 is an equidigital number, since it uses as much as digits as its factorization.
130050029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 270, while the sum is 20.
The square root of 130050029 is about 11403.9479567385. The cubic root of 130050029 is about 506.6446773602.
The spelling of 130050029 in words is "one hundred thirty million, fifty thousand, twenty-nine".
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