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223822227 = 3227328667
BaseRepresentation
bin11010101011101…
…00000110010011
3120121011100101010
431111310012103
5424244302402
634113142003
75355312636
oct1525640623
9517140333
10223822227
11105383a52
1262b5a903
13374a83b5
1421a23c1d
15149b2a6c
hexd574193

223822227 has 8 divisors (see below), whose sum is σ = 299745216. Its totient is φ = 148557032.

The previous prime is 223822211. The next prime is 223822271. The reversal of 223822227 is 722228322.

223822227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 223822227 - 24 = 223822211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223822194 and 223822203.

It is not an unprimeable number, because it can be changed into a prime (223822427) 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, 163653 + ... + 165014.

It is an arithmetic number, because the mean of its divisors is an integer number (37468152).

Almost surely, 2223822227 is an apocalyptic number.

223822227 is a deficient number, since it is larger than the sum of its proper divisors (75922989).

223822227 is a wasteful number, since it uses less digits than its factorization.

223822227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328897.

The product of its digits is 10752, while the sum is 30.

The square root of 223822227 is about 14960.6893891959. The cubic root of 223822227 is about 607.1570900891.

The spelling of 223822227 in words is "two hundred twenty-three million, eight hundred twenty-two thousand, two hundred twenty-seven".

Divisors: 1 3 227 681 328667 986001 74607409 223822227