Base | Representation |
---|---|
bin | 1010100100101001… |
… | …1000101110100011 |
3 | 21022210100000012012 |
4 | 2221022120232203 |
5 | 21303021302402 |
6 | 1145341423135 |
7 | 130221134024 |
oct | 25112305643 |
9 | 7283300165 |
10 | 2838072227 |
11 | 1227021741 |
12 | 67256aaab |
13 | 362c9a4a3 |
14 | 1cccd4c4b |
15 | 11925a452 |
hex | a9298ba3 |
2838072227 has 8 divisors (see below), whose sum is σ = 2930288640. Its totient is φ = 2745897480.
The previous prime is 2838072121. The next prime is 2838072241. The reversal of 2838072227 is 7222708382.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2838072227 - 218 = 2837810083 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2838072257) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188774 + ... + 203252.
It is an arithmetic number, because the mean of its divisors is an integer number (366286080).
Almost surely, 22838072227 is an apocalyptic number.
2838072227 is a deficient number, since it is larger than the sum of its proper divisors (92216413).
2838072227 is a wasteful number, since it uses less digits than its factorization.
2838072227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20833.
The product of its (nonzero) digits is 150528, while the sum is 41.
The square root of 2838072227 is about 53273.5602996458. The cubic root of 2838072227 is about 1415.8192556268.
The spelling of 2838072227 in words is "two billion, eight hundred thirty-eight million, seventy-two thousand, two hundred twenty-seven".
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