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12323314244 = 2224134936629
BaseRepresentation
bin10110111101000011…
…01101101001000100
31011210211111020010002
423132201231221010
5200214232023434
65354455220432
7614245304603
oct133641555104
934724436102
1012323314244
11525420a42a
12247b077718
131215136427
1484c93da3a
154c1d3757e
hex2de86da44

12323314244 has 24 divisors (see below), whose sum is σ = 21717927000. Its totient is φ = 6118341120.

The previous prime is 12323314189. The next prime is 12323314273. The reversal of 12323314244 is 44241332321.

12323314244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7785944644 + 4537369600 = 88238^2 + 67360^2 .

It is a super-3 number, since 3×123233142443 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

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, 318122 + ... + 354750.

It is an arithmetic number, because the mean of its divisors is an integer number (904913625).

Almost surely, 212323314244 is an apocalyptic number.

It is an amenable number.

12323314244 is a deficient number, since it is larger than the sum of its proper divisors (9394612756).

12323314244 is a wasteful number, since it uses less digits than its factorization.

12323314244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37223 (or 37221 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 12323314244 its reverse (44241332321), we get a palindrome (56564646565).

The spelling of 12323314244 in words is "twelve billion, three hundred twenty-three million, three hundred fourteen thousand, two hundred forty-four".

Divisors: 1 2 4 241 349 482 698 964 1396 36629 73258 84109 146516 168218 336436 8827589 12783521 17655178 25567042 35310356 51134084 3080828561 6161657122 12323314244