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222330441 = 3268727581
BaseRepresentation
bin11010100000001…
…11111001001001
3120111100120000210
431100013321021
5423404033231
634021151333
75336530464
oct1520077111
9514316023
10222330441
11104555173
126255b549
13370a5398
14217562db
15147baa46
hexd407e49

222330441 has 8 divisors (see below), whose sum is σ = 296561664. Its totient is φ = 148159760.

The previous prime is 222330401. The next prime is 222330463. The reversal of 222330441 is 144033222.

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 222330441 - 26 = 222330377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222330401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5730 + ... + 21851.

It is an arithmetic number, because the mean of its divisors is an integer number (37070208).

Almost surely, 2222330441 is an apocalyptic number.

It is an amenable number.

222330441 is a deficient number, since it is larger than the sum of its proper divisors (74231223).

222330441 is a wasteful number, since it uses less digits than its factorization.

222330441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30271.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 222330441 is about 14910.7491763493. The cubic root of 222330441 is about 605.8051716059.

Adding to 222330441 its reverse (144033222), we get a palindrome (366363663).

The spelling of 222330441 in words is "two hundred twenty-two million, three hundred thirty thousand, four hundred forty-one".

Divisors: 1 3 2687 8061 27581 82743 74110147 222330441