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12242044001 = 111398006569
BaseRepresentation
bin10110110011010111…
…01100010001100001
31011121011120021022002
423121223230101201
5200032430402001
65342433253345
7612240441245
oct133153542141
934534507262
1012242044001
115212350940
122457a04255
13120134cb25
14841c26425
154b9b3246b
hex2d9aec461

12242044001 has 8 divisors (see below), whose sum is σ = 13451037600. Its totient is φ = 11049063840.

The previous prime is 12242043997. The next prime is 12242044007. The reversal of 12242044001 is 10044024221.

12242044001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12242044001 - 22 = 12242043997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12242044007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4001756 + ... + 4004813.

It is an arithmetic number, because the mean of its divisors is an integer number (1681379700).

Almost surely, 212242044001 is an apocalyptic number.

12242044001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12242044001 is a deficient number, since it is larger than the sum of its proper divisors (1208993599).

12242044001 is a wasteful number, since it uses less digits than its factorization.

12242044001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8006719.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 12242044001 its reverse (10044024221), we get a palindrome (22286068222).

The spelling of 12242044001 in words is "twelve billion, two hundred forty-two million, forty-four thousand, one".

Divisors: 1 11 139 1529 8006569 88072259 1112913091 12242044001