Base | Representation |
---|---|
bin | 10101010001111101… |
… | …100001110011100011 |
3 | 2011222110011012211202 |
4 | 111101331201303203 |
5 | 333244034421402 |
6 | 14255213031415 |
7 | 1436146055141 |
oct | 252175416343 |
9 | 64873135752 |
10 | 22849920227 |
11 | 97662032a2 |
12 | 451848556b |
13 | 2201c62b74 |
14 | 116a9c2591 |
15 | 8db066b02 |
hex | 551f61ce3 |
22849920227 has 4 divisors (see below), whose sum is σ = 22944733416. Its totient is φ = 22755107040.
The previous prime is 22849920211. The next prime is 22849920257. The reversal of 22849920227 is 72202994822.
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 22849920227 - 24 = 22849920211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22849920257) 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 3 ways as a sum of consecutive naturals, for example, 47406233 + ... + 47406714.
It is an arithmetic number, because the mean of its divisors is an integer number (5736183354).
Almost surely, 222849920227 is an apocalyptic number.
22849920227 is a deficient number, since it is larger than the sum of its proper divisors (94813189).
22849920227 is an equidigital number, since it uses as much as digits as its factorization.
22849920227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94813188.
The product of its (nonzero) digits is 580608, while the sum is 47.
The spelling of 22849920227 in words is "twenty-two billion, eight hundred forty-nine million, nine hundred twenty thousand, two hundred twenty-seven".
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