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12104444210 = 2517217772357
BaseRepresentation
bin10110100010111101…
…10010100100110010
31011020120122110212112
423101132302210302
5144242214203320
65321040125322
7605650035545
oct132136624462
934216573775
1012104444210
115151709101
122419906842
1311ab9a3131
1482b84885c
154aca01ec5
hex2d17b2932

12104444210 has 48 divisors (see below), whose sum is σ = 23167887624. Its totient is φ = 4552470528.

The previous prime is 12104444203. The next prime is 12104444239. The reversal of 12104444210 is 1244440121.

12104444210 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 12 ways, for example, as 2272333561 + 9832110649 = 47669^2 + 99157^2 .

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 23 ways as a sum of consecutive naturals, for example, 5134352 + ... + 5136708.

Almost surely, 212104444210 is an apocalyptic number.

12104444210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12104444210 is a deficient number, since it is larger than the sum of its proper divisors (11063443414).

12104444210 is a wasteful number, since it uses less digits than its factorization.

12104444210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175 (or 4158 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12104444210 its reverse (1244440121), we get a palindrome (13348884331).

The spelling of 12104444210 in words is "twelve billion, one hundred four million, four hundred forty-four thousand, two hundred ten".

Divisors: 1 2 5 10 17 34 85 170 289 578 1445 1777 2357 2890 3554 4714 8885 11785 17770 23570 30209 40069 60418 80138 151045 200345 302090 400690 513553 681173 1027106 1362346 2567765 3405865 4188389 5135530 6811730 8376778 20941945 41883890 71202613 142405226 356013065 712026130 1210444421 2420888842 6052222105 12104444210