Base | Representation |
---|---|
bin | 11111101110101100… |
… | …111111011110111101 |
3 | 10020221100212002200012 |
4 | 133232230333132331 |
5 | 1024233300332340 |
6 | 23352404313005 |
7 | 2314163223152 |
oct | 375654773675 |
9 | 106840762605 |
10 | 34069542845 |
11 | 134a3406888 |
12 | 67299a2765 |
13 | 329c525210 |
14 | 1912b02229 |
15 | d46039565 |
hex | 7eeb3f7bd |
34069542845 has 16 divisors (see below), whose sum is σ = 44091199152. Its totient is φ = 25123123200.
The previous prime is 34069542821. The next prime is 34069542889. The reversal of 34069542845 is 54824596043.
It can be written as a sum of positive squares in 8 ways, for example, as 112635769 + 33956907076 = 10613^2 + 184274^2 .
It is not a de Polignac number, because 34069542845 - 26 = 34069542781 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 34069542793 and 34069542802.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328292 + ... + 419421.
It is an arithmetic number, because the mean of its divisors is an integer number (2755699947).
Almost surely, 234069542845 is an apocalyptic number.
It is an amenable number.
34069542845 is a deficient number, since it is larger than the sum of its proper divisors (10021656307).
34069542845 is a wasteful number, since it uses less digits than its factorization.
34069542845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 748432.
The product of its (nonzero) digits is 4147200, while the sum is 50.
The spelling of 34069542845 in words is "thirty-four billion, sixty-nine million, five hundred forty-two thousand, eight hundred forty-five".
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