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2244331212 = 223187027601
BaseRepresentation
bin1000010111000101…
…1100011011001100
312210102002211122020
42011301130123030
514044022044322
61010411450140
7106421333454
oct20561343314
95712084566
102244331212
11a51959292
12527756950
13299c83746
141740dad64
15d207705c
hex85c5c6cc

2244331212 has 12 divisors (see below), whose sum is σ = 5236772856. Its totient is φ = 748110400.

The previous prime is 2244331127. The next prime is 2244331223. The reversal of 2244331212 is 2121334422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

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, 93513789 + ... + 93513812.

It is an arithmetic number, because the mean of its divisors is an integer number (436397738).

Almost surely, 22244331212 is an apocalyptic number.

It is an amenable number.

2244331212 is an abundant number, since it is smaller than the sum of its proper divisors (2992441644).

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

2244331212 is a wasteful number, since it uses less digits than its factorization.

2244331212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187027608 (or 187027606 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 2244331212 is about 47374.3729457182. The cubic root of 2244331212 is about 1309.2692955051.

Adding to 2244331212 its reverse (2121334422), we get a palindrome (4365665634).

The spelling of 2244331212 in words is "two billion, two hundred forty-four million, three hundred thirty-one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 187027601 374055202 561082803 748110404 1122165606 2244331212