Base | Representation |
---|---|
bin | 10000000010010… |
… | …11000101111101 |
3 | 100101010121000212 |
4 | 20001023011331 |
5 | 233414302214 |
6 | 21203202205 |
7 | 3222306032 |
oct | 1001130575 |
9 | 311117025 |
10 | 134525309 |
11 | 69a32946 |
12 | 39076365 |
13 | 21b41499 |
14 | 13c1b389 |
15 | bc2453e |
hex | 804b17d |
134525309 has 2 divisors, whose sum is σ = 134525310. Its totient is φ = 134525308.
The previous prime is 134525299. The next prime is 134525317. The reversal of 134525309 is 903525431.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 93180409 + 41344900 = 9653^2 + 6430^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-134525309 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (134525389) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67262654 + 67262655.
It is an arithmetic number, because the mean of its divisors is an integer number (67262655).
Almost surely, 2134525309 is an apocalyptic number.
It is an amenable number.
134525309 is a deficient number, since it is larger than the sum of its proper divisors (1).
134525309 is an equidigital number, since it uses as much as digits as its factorization.
134525309 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16200, while the sum is 32.
The square root of 134525309 is about 11598.5046018873. The cubic root of 134525309 is about 512.3908110834.
The spelling of 134525309 in words is "one hundred thirty-four million, five hundred twenty-five thousand, three hundred nine".
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