Base | Representation |
---|---|
bin | 10000000011110… |
… | …11001101101011 |
3 | 100101111121101221 |
4 | 20001323031223 |
5 | 233442104121 |
6 | 21211322511 |
7 | 3224056465 |
oct | 1001731553 |
9 | 311447357 |
10 | 134722411 |
11 | 6a057a3a |
12 | 39150437 |
13 | 21bb0105 |
14 | 13c6d135 |
15 | bc62b41 |
hex | 807b36b |
134722411 has 4 divisors (see below), whose sum is σ = 135035424. Its totient is φ = 134409400.
The previous prime is 134722391. The next prime is 134722417. The reversal of 134722411 is 114227431.
134722411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114227431 = 3449 ⋅33119.
It is a cyclic number.
It is not a de Polignac number, because 134722411 - 27 = 134722283 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (134722417) 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, 155860 + ... + 156721.
It is an arithmetic number, because the mean of its divisors is an integer number (33758856).
Almost surely, 2134722411 is an apocalyptic number.
134722411 is a deficient number, since it is larger than the sum of its proper divisors (313013).
134722411 is an equidigital number, since it uses as much as digits as its factorization.
134722411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313012.
The product of its digits is 1344, while the sum is 25.
The square root of 134722411 is about 11606.9983630567. The cubic root of 134722411 is about 512.6409349462.
Adding to 134722411 its reverse (114227431), we get a palindrome (248949842).
The spelling of 134722411 in words is "one hundred thirty-four million, seven hundred twenty-two thousand, four hundred eleven".
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