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12234442001 = 431498272309
BaseRepresentation
bin10110110010011101…
…01100010100010001
31011120122021001022112
423121032230110101
5200024004121001
65342002315105
7612116020055
oct133116542421
934518231275
1012234442001
1152090293a1
122455358a95
1311cc8ba8c2
14840c07c65
154b912ecbb
hex2d93ac511

12234442001 has 16 divisors (see below), whose sum is σ = 12623688000. Its totient is φ = 11850232128.

The previous prime is 12234441977. The next prime is 12234442021. The reversal of 12234442001 is 10024443221.

Adding to 12234442001 its reverse (10024443221), we get a palindrome (22258885222).

It is a cyclic number.

It is not a de Polignac number, because 12234442001 - 214 = 12234425617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12234442021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5297435 + ... + 5299743.

It is an arithmetic number, because the mean of its divisors is an integer number (788980500).

Almost surely, 212234442001 is an apocalyptic number.

It is an amenable number.

12234442001 is a deficient number, since it is larger than the sum of its proper divisors (389245999).

12234442001 is a wasteful number, since it uses less digits than its factorization.

12234442001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328.

The product of its (nonzero) digits is 1536, while the sum is 23.

The spelling of 12234442001 in words is "twelve billion, two hundred thirty-four million, four hundred forty-two thousand, one".

Divisors: 1 43 149 827 2309 6407 35561 99287 123223 344041 1909543 5298589 14793763 82110349 284521907 12234442001