Base | Representation |
---|---|
bin | 1111011000111100… |
… | …0101110101111110 |
3 | 101122220111020010010 |
4 | 3312033011311332 |
5 | 31430033314410 |
6 | 1521532524050 |
7 | 204242130453 |
oct | 36617056576 |
9 | 11586436103 |
10 | 4131151230 |
11 | 182aa22078 |
12 | 973620626 |
13 | 50ab511ab |
14 | 2b293382a |
15 | 192a2ec20 |
hex | f63c5d7e |
4131151230 has 64 divisors (see below), whose sum is σ = 10100090880. Its totient is φ = 1081240704.
The previous prime is 4131151201. The next prime is 4131151231. The reversal of 4131151230 is 321511314.
It is a junction number, because it is equal to n+sod(n) for n = 4131151197 and 4131151206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4131151231) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343987 + ... + 355793.
It is an arithmetic number, because the mean of its divisors is an integer number (157813920).
Almost surely, 24131151230 is an apocalyptic number.
4131151230 is an abundant number, since it is smaller than the sum of its proper divisors (5968939650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4131151230 is a wasteful number, since it uses less digits than its factorization.
4131151230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12033.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 4131151230 is about 64274.0323147692. The cubic root of 4131151230 is about 1604.5639521575.
Adding to 4131151230 its reverse (321511314), we get a palindrome (4452662544).
The spelling of 4131151230 in words is "four billion, one hundred thirty-one million, one hundred fifty-one thousand, two hundred thirty".
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