Base | Representation |
---|---|
bin | 1111111111111… |
… | …00111001001001 |
3 | 100100112022122121 |
4 | 13333330321021 |
5 | 233324030001 |
6 | 21152251241 |
7 | 3216503140 |
oct | 777747111 |
9 | 310468577 |
10 | 134205001 |
11 | 69834227 |
12 | 38b40b21 |
13 | 21a5b758 |
14 | 13b76757 |
15 | bbae6a1 |
hex | 7ffce49 |
134205001 has 8 divisors (see below), whose sum is σ = 153526464. Its totient is φ = 114920880.
The previous prime is 134204989. The next prime is 134205017. The reversal of 134205001 is 100502431.
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 134205001 - 213 = 134196809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (134202001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1150 + ... + 16423.
It is an arithmetic number, because the mean of its divisors is an integer number (19190808).
Almost surely, 2134205001 is an apocalyptic number.
It is an amenable number.
134205001 is a deficient number, since it is larger than the sum of its proper divisors (19321463).
134205001 is a wasteful number, since it uses less digits than its factorization.
134205001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18671.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 134205001 is about 11584.6882133271. The cubic root of 134205001 is about 511.9838162711.
Adding to 134205001 its reverse (100502431), we get a palindrome (234707432).
The spelling of 134205001 in words is "one hundred thirty-four million, two hundred five thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •