Base | Representation |
---|---|
bin | 111101110000011… |
… | …0110010000111011 |
3 | 12100102020002120212 |
4 | 1323200312100323 |
5 | 13220441132233 |
6 | 541342341335 |
7 | 102231324014 |
oct | 17340662073 |
9 | 5312202525 |
10 | 2072208443 |
11 | 973786968 |
12 | 499b8a84b |
13 | 27040a156 |
14 | 1592d400b |
15 | c1dc7a48 |
hex | 7b83643b |
2072208443 has 8 divisors (see below), whose sum is σ = 2108559600. Its totient is φ = 2035898368.
The previous prime is 2072208431. The next prime is 2072208499. The reversal of 2072208443 is 3448022702.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2072208443 - 26 = 2072208379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2072208403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102155 + ... + 120747.
It is an arithmetic number, because the mean of its divisors is an integer number (263569950).
Almost surely, 22072208443 is an apocalyptic number.
2072208443 is a deficient number, since it is larger than the sum of its proper divisors (36351157).
2072208443 is a wasteful number, since it uses less digits than its factorization.
2072208443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20541.
The product of its (nonzero) digits is 21504, while the sum is 32.
The square root of 2072208443 is about 45521.5162642898. The cubic root of 2072208443 is about 1274.9049664910.
The spelling of 2072208443 in words is "two billion, seventy-two million, two hundred eight thousand, four hundred forty-three".
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