Base | Representation |
---|---|
bin | 1001000110101110… |
… | …1010100110111111 |
3 | 20022100002022221021 |
4 | 2101223222212333 |
5 | 20001200034124 |
6 | 1042310245011 |
7 | 114365605312 |
oct | 22153524677 |
9 | 6270068837 |
10 | 2444143039 |
11 | 1044722928 |
12 | 582656767 |
13 | 2cc4a31b0 |
14 | 192870979 |
15 | e48957e4 |
hex | 91aea9bf |
2444143039 has 8 divisors (see below), whose sum is σ = 2633680112. Its totient is φ = 2254824000.
The previous prime is 2444143019. The next prime is 2444143043. The reversal of 2444143039 is 9303414442.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2444143039 - 25 = 2444143007 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2444142995 and 2444143013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2444143019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30837 + ... + 76414.
It is an arithmetic number, because the mean of its divisors is an integer number (329210014).
Almost surely, 22444143039 is an apocalyptic number.
2444143039 is a deficient number, since it is larger than the sum of its proper divisors (189537073).
2444143039 is a wasteful number, since it uses less digits than its factorization.
2444143039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109017.
The product of its (nonzero) digits is 41472, while the sum is 34.
The square root of 2444143039 is about 49438.2750407010. The cubic root of 2444143039 is about 1347.0246386099.
The spelling of 2444143039 in words is "two billion, four hundred forty-four million, one hundred forty-three thousand, thirty-nine".
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