Base | Representation |
---|---|
bin | 1111100001101… |
… | …01111001101110 |
3 | 100002002002110111 |
4 | 13300311321232 |
5 | 231320303311 |
6 | 20531330234 |
7 | 3141025501 |
oct | 760657156 |
9 | 302062414 |
10 | 130244206 |
11 | 67579444 |
12 | 3775097a |
13 | 20ca29a1 |
14 | 13425138 |
15 | b67ad21 |
hex | 7c35e6e |
130244206 has 8 divisors (see below), whose sum is σ = 201668544. Its totient is φ = 63021360.
The previous prime is 130244203. The next prime is 130244207. The reversal of 130244206 is 602442031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130244203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050295 + ... + 1050418.
It is an arithmetic number, because the mean of its divisors is an integer number (25208568).
Almost surely, 2130244206 is an apocalyptic number.
130244206 is a deficient number, since it is larger than the sum of its proper divisors (71424338).
130244206 is a wasteful number, since it uses less digits than its factorization.
It is an anagram of its base 9 representation: 130244206 = (302062414)9.
130244206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2100746.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 130244206 is about 11412.4583679416. The cubic root of 130244206 is about 506.8967081156.
Adding to 130244206 its reverse (602442031), we get a palindrome (732686237).
The spelling of 130244206 in words is "one hundred thirty million, two hundred forty-four thousand, two hundred six".
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