Base | Representation |
---|---|
bin | 1111100000111… |
… | …00111000110000 |
3 | 100001212212220121 |
4 | 13300130320300 |
5 | 231304013434 |
6 | 20525220024 |
7 | 3140120665 |
oct | 760347060 |
9 | 301785817 |
10 | 130141744 |
11 | 67509467 |
12 | 37701614 |
13 | 20c68165 |
14 | 133d9a6c |
15 | b65a7b4 |
hex | 7c1ce30 |
130141744 has 20 divisors (see below), whose sum is σ = 252327600. Its totient is φ = 65024960.
The previous prime is 130141729. The next prime is 130141747. The reversal of 130141744 is 447141031.
It is a happy number.
It is a zygodrome in base 2.
It is not an unprimeable number, because it can be changed into a prime (130141747) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39189 + ... + 42379.
It is an arithmetic number, because the mean of its divisors is an integer number (12616380).
Almost surely, 2130141744 is an apocalyptic number.
It is an amenable number.
130141744 is a deficient number, since it is larger than the sum of its proper divisors (122185856).
130141744 is a wasteful number, since it uses less digits than its factorization.
130141744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5748 (or 5742 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 130141744 is about 11407.9684431541. The cubic root of 130141744 is about 506.7637494792.
Adding to 130141744 its reverse (447141031), we get a palindrome (577282775).
The spelling of 130141744 in words is "one hundred thirty million, one hundred forty-one thousand, seven hundred forty-four".
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