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12243330044 = 22113756913217
BaseRepresentation
bin10110110011100001…
…00110001111111100
31011121020222121102022
423121300212033330
5200033243030134
65342521015312
7612254405531
oct133160461774
934536877368
1012243330044
11521304a090
122458324538
1312016b02ba
1484207cd88
154b9cd852e
hex2d9c263fc

12243330044 has 48 divisors (see below), whose sum is σ = 24049357920. Its totient is φ = 5404815360.

The previous prime is 12243330041. The next prime is 12243330053. The reversal of 12243330044 is 44003334221.

It is a junction number, because it is equal to n+sod(n) for n = 12243329995 and 12243330022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12243330041) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 919724 + ... + 932940.

It is an arithmetic number, because the mean of its divisors is an integer number (501028290).

Almost surely, 212243330044 is an apocalyptic number.

It is an amenable number.

12243330044 is a deficient number, since it is larger than the sum of its proper divisors (11806027876).

12243330044 is a wasteful number, since it uses less digits than its factorization.

12243330044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13838 (or 13836 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 12243330044 its reverse (44003334221), we get a palindrome (56246664265).

The spelling of 12243330044 in words is "twelve billion, two hundred forty-three million, three hundred thirty thousand, forty-four".

Divisors: 1 2 4 11 22 37 44 74 148 407 569 814 1138 1628 2276 6259 12518 13217 21053 25036 26434 42106 52868 84212 145387 231583 290774 463166 489029 581548 926332 978058 1956116 5379319 7520473 10758638 15040946 21517276 30081892 82725203 165450406 278257501 330900812 556515002 1113030004 3060832511 6121665022 12243330044