Base | Representation |
---|---|
bin | 10000000010100… |
… | …00000111111001 |
3 | 100101011122021222 |
4 | 20001100013321 |
5 | 233420432123 |
6 | 21203441425 |
7 | 3222423065 |
oct | 1001200771 |
9 | 311148258 |
10 | 134545913 |
11 | 69a47377 |
12 | 39086275 |
13 | 21b4a988 |
14 | 13c24aa5 |
15 | bc2a6c8 |
hex | 80501f9 |
134545913 has 8 divisors (see below), whose sum is σ = 138747648. Its totient is φ = 130400064.
The previous prime is 134545909. The next prime is 134545933. The reversal of 134545913 is 319545431.
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 134545913 - 22 = 134545909 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (134545903) 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, 9056 + ... + 18737.
It is an arithmetic number, because the mean of its divisors is an integer number (17343456).
Almost surely, 2134545913 is an apocalyptic number.
It is an amenable number.
134545913 is a deficient number, since it is larger than the sum of its proper divisors (4201735).
134545913 is a wasteful number, since it uses less digits than its factorization.
134545913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27943.
The product of its digits is 32400, while the sum is 35.
The square root of 134545913 is about 11599.3927858315. The cubic root of 134545913 is about 512.4169691385.
The spelling of 134545913 in words is "one hundred thirty-four million, five hundred forty-five thousand, nine hundred thirteen".
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