Base | Representation |
---|---|
bin | 10000000000011… |
… | …11101001111111 |
3 | 100100200020002001 |
4 | 20000033221333 |
5 | 233334004410 |
6 | 21154043131 |
7 | 3220243201 |
oct | 1000175177 |
9 | 310606061 |
10 | 134281855 |
11 | 69886a44 |
12 | 38b794a7 |
13 | 21a87726 |
14 | 13b96771 |
15 | bbc733a |
hex | 800fa7f |
134281855 has 16 divisors (see below), whose sum is σ = 163350144. Its totient is φ = 105960960.
The previous prime is 134281837. The next prime is 134281859. The reversal of 134281855 is 558182431.
134281855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 134281855 - 27 = 134281727 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134281859) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152677 + ... + 153553.
It is an arithmetic number, because the mean of its divisors is an integer number (10209384).
Almost surely, 2134281855 is an apocalyptic number.
134281855 is a deficient number, since it is larger than the sum of its proper divisors (29068289).
134281855 is a wasteful number, since it uses less digits than its factorization.
134281855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1266.
The product of its digits is 38400, while the sum is 37.
The square root of 134281855 is about 11588.0047894364. The cubic root of 134281855 is about 512.0815287142.
The spelling of 134281855 in words is "one hundred thirty-four million, two hundred eighty-one thousand, eight hundred fifty-five".
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