Base | Representation |
---|---|
bin | 1000010011010010… |
… | …0110111001110011 |
3 | 12202022002121021120 |
4 | 2010310212321303 |
5 | 14030431231342 |
6 | 1005041553323 |
7 | 106135642311 |
oct | 20464467163 |
9 | 5668077246 |
10 | 2228383347 |
11 | a43956433 |
12 | 522345843 |
13 | 29688b838 |
14 | 171d490b1 |
15 | d0976aec |
hex | 84d26e73 |
2228383347 has 4 divisors (see below), whose sum is σ = 2971177800. Its totient is φ = 1485588896.
The previous prime is 2228383321. The next prime is 2228383361. The reversal of 2228383347 is 7433838222.
2228383347 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2228383347 - 211 = 2228381299 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2228383299 and 2228383308.
It is not an unprimeable number, because it can be changed into a prime (2228383387) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371397222 + ... + 371397227.
It is an arithmetic number, because the mean of its divisors is an integer number (742794450).
Almost surely, 22228383347 is an apocalyptic number.
2228383347 is a deficient number, since it is larger than the sum of its proper divisors (742794453).
2228383347 is an equidigital number, since it uses as much as digits as its factorization.
2228383347 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 742794452.
The product of its digits is 387072, while the sum is 42.
The square root of 2228383347 is about 47205.7554435897. The cubic root of 2228383347 is about 1306.1607669575.
The spelling of 2228383347 in words is "two billion, two hundred twenty-eight million, three hundred eighty-three thousand, three hundred forty-seven".
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