Base | Representation |
---|---|
bin | 1000010010111011… |
… | …1101001101101101 |
3 | 12202012022100002000 |
4 | 2010232331031231 |
5 | 14030041324434 |
6 | 1004550122513 |
7 | 106120232163 |
oct | 20456751555 |
9 | 5665270060 |
10 | 2226901869 |
11 | a43034375 |
12 | 521950439 |
13 | 29649041a |
14 | 171a81233 |
15 | d0782b99 |
hex | 84bbd36d |
2226901869 has 64 divisors (see below), whose sum is σ = 3474938880. Its totient is φ = 1408104000.
The previous prime is 2226901829. The next prime is 2226901871. The reversal of 2226901869 is 9681096222.
It is not a de Polignac number, because 2226901869 - 28 = 2226901613 is a prime.
It is a super-2 number, since 2×22269018692 = 9918183868311386322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2226901829) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8871994 + ... + 8872244.
It is an arithmetic number, because the mean of its divisors is an integer number (54295920).
Almost surely, 22226901869 is an apocalyptic number.
It is an amenable number.
2226901869 is a deficient number, since it is larger than the sum of its proper divisors (1248037011).
2226901869 is a wasteful number, since it uses less digits than its factorization.
2226901869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487 (or 481 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
The square root of 2226901869 is about 47190.0611251988. The cubic root of 2226901869 is about 1305.8712480375.
The spelling of 2226901869 in words is "two billion, two hundred twenty-six million, nine hundred one thousand, eight hundred sixty-nine".
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