Base | Representation |
---|---|
bin | 101011000010011… |
… | …1010110101010100 |
3 | 10201122101102010012 |
4 | 1112010322311110 |
5 | 10424144131012 |
6 | 355144415352 |
7 | 50533621634 |
oct | 12604726524 |
9 | 3648342105 |
10 | 1444130132 |
11 | 6811a0385 |
12 | 343777558 |
13 | 1a0260193 |
14 | d9b1c6c4 |
15 | 86bb0622 |
hex | 5613ad54 |
1444130132 has 6 divisors (see below), whose sum is σ = 2527227738. Its totient is φ = 722065064.
The previous prime is 1444130123. The next prime is 1444130153. The reversal of 1444130132 is 2310314441.
It can be written as a sum of positive squares in only one way, i.e., 1281210436 + 162919696 = 35794^2 + 12764^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1444130098 and 1444130107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180516263 + ... + 180516270.
It is an arithmetic number, because the mean of its divisors is an integer number (421204623).
Almost surely, 21444130132 is an apocalyptic number.
It is an amenable number.
1444130132 is a deficient number, since it is larger than the sum of its proper divisors (1083097606).
1444130132 is a wasteful number, since it uses less digits than its factorization.
1444130132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 361032537 (or 361032535 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 1444130132 is about 38001.7122245827. The cubic root of 1444130132 is about 1130.3218160857.
Adding to 1444130132 its reverse (2310314441), we get a palindrome (3754444573).
The spelling of 1444130132 in words is "one billion, four hundred forty-four million, one hundred thirty thousand, one hundred thirty-two".
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