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2244434212 = 221229456557
BaseRepresentation
bin1000010111000111…
…0101100100100100
312210102022001221001
42011301311210210
514044033343322
61010414003044
7106422242656
oct20561654444
95712261831
102244434212
11a51a19709
125277a6484
13299cbb5a7
141741266d6
15d2097827
hex85c75924

2244434212 has 12 divisors (see below), whose sum is σ = 3930964380. Its totient is φ = 1121301536.

The previous prime is 2244434191. The next prime is 2244434237. The reversal of 2244434212 is 2124344422.

It can be written as a sum of positive squares in 2 ways, for example, as 1071645696 + 1172788516 = 32736^2 + 34246^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223363 + ... + 233194.

It is an arithmetic number, because the mean of its divisors is an integer number (327580365).

Almost surely, 22244434212 is an apocalyptic number.

It is an amenable number.

2244434212 is a deficient number, since it is larger than the sum of its proper divisors (1686530168).

2244434212 is a wasteful number, since it uses less digits than its factorization.

2244434212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457790 (or 457788 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 2244434212 is about 47375.4600188748. The cubic root of 2244434212 is about 1309.2893241405.

Adding to 2244434212 its reverse (2124344422), we get a palindrome (4368778634).

The spelling of 2244434212 in words is "two billion, two hundred forty-four million, four hundred thirty-four thousand, two hundred twelve".

Divisors: 1 2 4 1229 2458 4916 456557 913114 1826228 561108553 1122217106 2244434212