Base | Representation |
---|---|
bin | 1111111111001… |
… | …11101100111101 |
3 | 100100100220120221 |
4 | 13333213230331 |
5 | 233313240310 |
6 | 21150341341 |
7 | 3215662114 |
oct | 777475475 |
9 | 310326527 |
10 | 134118205 |
11 | 69784aa1 |
12 | 38aba851 |
13 | 21a2b0b0 |
14 | 13b52c7b |
15 | bb93ada |
hex | 7fe7b3d |
134118205 has 16 divisors (see below), whose sum is σ = 174598704. Its totient is φ = 98311680.
The previous prime is 134118139. The next prime is 134118211. The reversal of 134118205 is 502811431.
It can be written as a sum of positive squares in 8 ways, for example, as 784996 + 133333209 = 886^2 + 11547^2 .
It is not a de Polignac number, because 134118205 - 215 = 134085437 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 134118205.
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, 1375 + ... + 16435.
It is an arithmetic number, because the mean of its divisors is an integer number (10912419).
Almost surely, 2134118205 is an apocalyptic number.
It is an amenable number.
134118205 is a deficient number, since it is larger than the sum of its proper divisors (40480499).
134118205 is a wasteful number, since it uses less digits than its factorization.
134118205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15216.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 134118205 is about 11580.9414556849. The cubic root of 134118205 is about 511.8734186693.
Adding to 134118205 its reverse (502811431), we get a palindrome (636929636).
The spelling of 134118205 in words is "one hundred thirty-four million, one hundred eighteen thousand, two hundred five".
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