Base | Representation |
---|---|
bin | 1111111111011… |
… | …10100000111001 |
3 | 100100102022212021 |
4 | 13333232200321 |
5 | 233320133410 |
6 | 21151114441 |
7 | 3216136342 |
oct | 777564071 |
9 | 310368767 |
10 | 134146105 |
11 | 697a3a55 |
12 | 38b12a21 |
13 | 21a3a9c2 |
14 | 13b5d0c9 |
15 | bb9beda |
hex | 7fee839 |
134146105 has 4 divisors (see below), whose sum is σ = 160975332. Its totient is φ = 107316880.
The previous prime is 134146091. The next prime is 134146109. The reversal of 134146105 is 501641431.
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 54007801 + 80138304 = 7349^2 + 8952^2 .
It is not a de Polignac number, because 134146105 - 29 = 134145593 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 134146105.
It is not an unprimeable number, because it can be changed into a prime (134146109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13414606 + ... + 13414615.
It is an arithmetic number, because the mean of its divisors is an integer number (40243833).
Almost surely, 2134146105 is an apocalyptic number.
It is an amenable number.
134146105 is a deficient number, since it is larger than the sum of its proper divisors (26829227).
134146105 is an equidigital number, since it uses as much as digits as its factorization.
134146105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26829226.
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 134146105 is about 11582.1459583274. The cubic root of 134146105 is about 511.9089104412.
Adding to 134146105 its reverse (501641431), we get a palindrome (635787536).
The spelling of 134146105 in words is "one hundred thirty-four million, one hundred forty-six thousand, one hundred five".
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