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12224013041 = 97433291041
BaseRepresentation
bin10110110001001101…
…11010001011110001
31011112220122012110202
423120212322023301
5200013321404131
65340551004545
7611631252662
oct133046721361
934486565422
1012224013041
115203155a19
122451969755
1311ca6a8a16
1483d691369
154b826ebcb
hex2d89ba2f1

12224013041 has 8 divisors (see below), whose sum is σ = 12378598344. Its totient is φ = 12070010880.

The previous prime is 12224012959. The next prime is 12224013059. The reversal of 12224013041 is 14031042221.

It can be written as a sum of positive squares in 4 ways, for example, as 903904225 + 11320108816 = 30065^2 + 106396^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12224013041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12224012041) 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, 103520 + ... + 187521.

It is an arithmetic number, because the mean of its divisors is an integer number (1547324793).

Almost surely, 212224013041 is an apocalyptic number.

It is an amenable number.

12224013041 is a deficient number, since it is larger than the sum of its proper divisors (154585303).

12224013041 is an equidigital number, since it uses as much as digits as its factorization.

12224013041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291571.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12224013041 its reverse (14031042221), we get a palindrome (26255055262).

The spelling of 12224013041 in words is "twelve billion, two hundred twenty-four million, thirteen thousand, forty-one".

Divisors: 1 97 433 42001 291041 28230977 126020753 12224013041