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2243222406 = 232124623467
BaseRepresentation
bin1000010110110100…
…1101101110000110
312210100000111122100
42011231031232012
514043231104111
61010332012530
7106406035005
oct20555155606
95710014570
102243222406
11a51271217
12527301146
13299985b49
14173cccc3c
15d1e08756
hex85b4db86

2243222406 has 12 divisors (see below), whose sum is σ = 4860315252. Its totient is φ = 747740796.

The previous prime is 2243222383. The next prime is 2243222411. The reversal of 2243222406 is 6042223422.

It is a happy number.

2243222406 is a `hidden beast` number, since 2 + 2 + 432 + 224 + 0 + 6 = 666.

2243222406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2243222406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62311716 + ... + 62311751.

It is an arithmetic number, because the mean of its divisors is an integer number (405026271).

Almost surely, 22243222406 is an apocalyptic number.

2243222406 is an abundant number, since it is smaller than the sum of its proper divisors (2617092846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2243222406 is a wasteful number, since it uses less digits than its factorization.

2243222406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124623475 (or 124623472 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2243222406 is about 47362.6689070622. The cubic root of 2243222406 is about 1309.0536462905.

Adding to 2243222406 its reverse (6042223422), we get a palindrome (8285445828).

The spelling of 2243222406 in words is "two billion, two hundred forty-three million, two hundred twenty-two thousand, four hundred six".

Divisors: 1 2 3 6 9 18 124623467 249246934 373870401 747740802 1121611203 2243222406