Base | Representation |
---|---|
bin | 101011000010011… |
… | …0011110000001100 |
3 | 10201122022221100010 |
4 | 1112010303300030 |
5 | 10424142214012 |
6 | 355144033220 |
7 | 50533441245 |
oct | 12604636014 |
9 | 3648287303 |
10 | 1444101132 |
11 | 681180611 |
12 | 343762810 |
13 | 1a024cc16 |
14 | d9b11ccc |
15 | 86ba6c3c |
hex | 56133c0c |
1444101132 has 48 divisors (see below), whose sum is σ = 3452746752. Its totient is φ = 469553280.
The previous prime is 1444101107. The next prime is 1444101151. The reversal of 1444101132 is 2311014441.
It is a junction number, because it is equal to n+sod(n) for n = 1444101099 and 1444101108.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 171288 + ... + 179520.
It is an arithmetic number, because the mean of its divisors is an integer number (71932224).
Almost surely, 21444101132 is an apocalyptic number.
1444101132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1444101132 is an abundant number, since it is smaller than the sum of its proper divisors (2008645620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1444101132 is a wasteful number, since it uses less digits than its factorization.
1444101132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8598 (or 8596 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 1444101132 is about 38001.3306609124. The cubic root of 1444101132 is about 1130.3142499272.
Adding to 1444101132 its reverse (2311014441), we get a palindrome (3755115573).
The spelling of 1444101132 in words is "one billion, four hundred forty-four million, one hundred one thousand, one hundred thirty-two".
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