Base | Representation |
---|---|
bin | 1111111111001… |
… | …00100101111101 |
3 | 100100100021010020 |
4 | 13333210211331 |
5 | 233312333334 |
6 | 21150202353 |
7 | 3215610021 |
oct | 777444575 |
9 | 310307106 |
10 | 134105469 |
11 | 69776473 |
12 | 38ab33b9 |
13 | 21a25364 |
14 | 13b4c381 |
15 | bb8ee49 |
hex | 7fe497d |
134105469 has 8 divisors (see below), whose sum is σ = 189325440. Its totient is φ = 84144576.
The previous prime is 134105459. The next prime is 134105539. The reversal of 134105469 is 964501431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 134105469 - 216 = 134039933 is a prime.
It is a super-2 number, since 2×1341054692 = 35968553631419922, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134105459) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314709 + ... + 1314810.
It is an arithmetic number, because the mean of its divisors is an integer number (23665680).
Almost surely, 2134105469 is an apocalyptic number.
It is an amenable number.
134105469 is a deficient number, since it is larger than the sum of its proper divisors (55219971).
134105469 is a wasteful number, since it uses less digits than its factorization.
134105469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2629539.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 134105469 is about 11580.3915736904. The cubic root of 134105469 is about 511.8572154844.
The spelling of 134105469 in words is "one hundred thirty-four million, one hundred five thousand, four hundred sixty-nine".
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