Base | Representation |
---|---|
bin | 1111111110101… |
… | …11000101100001 |
3 | 100100020110020012 |
4 | 13333113011201 |
5 | 233304101040 |
6 | 21145054305 |
7 | 3215256515 |
oct | 777270541 |
9 | 310213205 |
10 | 134050145 |
11 | 69738949 |
12 | 38a87395 |
13 | 21a06118 |
14 | 13b36145 |
15 | bb7d865 |
hex | 7fd7161 |
134050145 has 4 divisors (see below), whose sum is σ = 160860180. Its totient is φ = 107240112.
The previous prime is 134050121. The next prime is 134050177. The reversal of 134050145 is 541050431.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 26388769 + 107661376 = 5137^2 + 10376^2 .
It is a cyclic number.
It is not a de Polignac number, because 134050145 - 212 = 134046049 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 134050145.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13405010 + ... + 13405019.
It is an arithmetic number, because the mean of its divisors is an integer number (40215045).
Almost surely, 2134050145 is an apocalyptic number.
It is an amenable number.
134050145 is a deficient number, since it is larger than the sum of its proper divisors (26810035).
134050145 is an equidigital number, since it uses as much as digits as its factorization.
134050145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26810034.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 134050145 is about 11578.0026343061. The cubic root of 134050145 is about 511.7868184459.
The spelling of 134050145 in words is "one hundred thirty-four million, fifty thousand, one hundred forty-five".
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