Base | Representation |
---|---|
bin | 101011000010011… |
… | …0100100011101001 |
3 | 10201122100002212002 |
4 | 1112010310203221 |
5 | 10424142320200 |
6 | 355144100345 |
7 | 50533453661 |
oct | 12604644351 |
9 | 3648302762 |
10 | 1444104425 |
11 | 681183035 |
12 | 3437646b5 |
13 | 1a025157a |
14 | d9b131a1 |
15 | 86ba7bd5 |
hex | 561348e9 |
1444104425 has 12 divisors (see below), whose sum is σ = 1795688640. Its totient is φ = 1152058320.
The previous prime is 1444104407. The next prime is 1444104461. The reversal of 1444104425 is 5244014441.
It is not a de Polignac number, because 1444104425 - 216 = 1444038889 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71477 + ... + 89426.
It is an arithmetic number, because the mean of its divisors is an integer number (149640720).
Almost surely, 21444104425 is an apocalyptic number.
It is an amenable number.
1444104425 is a deficient number, since it is larger than the sum of its proper divisors (351584215).
1444104425 is a wasteful number, since it uses less digits than its factorization.
1444104425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161272 (or 161267 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 29.
The square root of 1444104425 is about 38001.3739883178. The cubic root of 1444104425 is about 1130.3151090827.
Adding to 1444104425 its reverse (5244014441), we get a palindrome (6688118866).
The spelling of 1444104425 in words is "one billion, four hundred forty-four million, one hundred four thousand, four hundred twenty-five".
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