Base | Representation |
---|---|
bin | 10000001001011… |
… | …11100010110001 |
3 | 100102220010121121 |
4 | 20010233202301 |
5 | 234134223131 |
6 | 21235222241 |
7 | 3233254102 |
oct | 1004574261 |
9 | 312803547 |
10 | 135461041 |
11 | 6a511981 |
12 | 39447981 |
13 | 220ab381 |
14 | 13dc23a9 |
15 | bd5b911 |
hex | 812f8b1 |
135461041 has 4 divisors (see below), whose sum is σ = 139830784. Its totient is φ = 131091300.
The previous prime is 135461021. The next prime is 135461071. The reversal of 135461041 is 140164531.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140164531 = 13 ⋅10781887.
It is a cyclic number.
It is not a de Polignac number, because 135461041 - 25 = 135461009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 135460997 and 135461015.
It is not an unprimeable number, because it can be changed into a prime (135461021) 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, 2184825 + ... + 2184886.
It is an arithmetic number, because the mean of its divisors is an integer number (34957696).
Almost surely, 2135461041 is an apocalyptic number.
It is an amenable number.
135461041 is a deficient number, since it is larger than the sum of its proper divisors (4369743).
135461041 is an equidigital number, since it uses as much as digits as its factorization.
135461041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4369742.
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 135461041 is about 11638.7731741795. The cubic root of 135461041 is about 513.5760975300.
The spelling of 135461041 in words is "one hundred thirty-five million, four hundred sixty-one thousand, forty-one".
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