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12242104000 = 26537713079
BaseRepresentation
bin10110110011010111…
…11010111011000000
31011121011200022121021
423121223322323000
5200032434312000
65342434435224
7612241111210
oct133153727300
934534608537
1012242104000
115212391a25
122457a32b14
131201371229
14841c40240
154b9b4511a
hex2d9afaec0

12242104000 has 224 divisors, whose sum is σ = 35148072960. Its totient is φ = 4136832000.

The previous prime is 12242103983. The next prime is 12242104033. The reversal of 12242104000 is 40124221.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×122421040002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3974461 + ... + 3977539.

It is an arithmetic number, because the mean of its divisors is an integer number (156911040).

Almost surely, 212242104000 is an apocalyptic number.

12242104000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12242104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17574036480).

12242104000 is an abundant number, since it is smaller than the sum of its proper divisors (22905968960).

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

12242104000 is an equidigital number, since it uses as much as digits as its factorization.

12242104000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184 (or 3164 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12242104000 its reverse (40124221), we get a palindrome (12282228221).

The spelling of 12242104000 in words is "twelve billion, two hundred forty-two million, one hundred four thousand".