Base | Representation |
---|---|
bin | 11111101101100011… |
… | …101100111000100001 |
3 | 10020220000200222210201 |
4 | 133231203230320201 |
5 | 1024213341031040 |
6 | 23350440425201 |
7 | 2313541013356 |
oct | 375543547041 |
9 | 106800628721 |
10 | 34050330145 |
11 | 13493584017 |
12 | 6723478201 |
13 | 3298559260 |
14 | 191034062d |
15 | d444e1a9a |
hex | 7ed8ece21 |
34050330145 has 8 divisors (see below), whose sum is σ = 44003503656. Its totient is φ = 25144859136.
The previous prime is 34050330143. The next prime is 34050330163. The reversal of 34050330145 is 54103305043.
It can be written as a sum of positive squares in 4 ways, for example, as 491021281 + 33559308864 = 22159^2 + 183192^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34050330145 - 21 = 34050330143 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34050330143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261925552 + ... + 261925681.
It is an arithmetic number, because the mean of its divisors is an integer number (5500437957).
Almost surely, 234050330145 is an apocalyptic number.
It is an amenable number.
34050330145 is a deficient number, since it is larger than the sum of its proper divisors (9953173511).
34050330145 is a wasteful number, since it uses less digits than its factorization.
34050330145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 523851251.
The product of its (nonzero) digits is 10800, while the sum is 28.
Adding to 34050330145 its reverse (54103305043), we get a palindrome (88153635188).
The spelling of 34050330145 in words is "thirty-four billion, fifty million, three hundred thirty thousand, one hundred forty-five".
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