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12302310231002 = 211171922972710399
BaseRepresentation
bin1011001100000101101011…
…0101001100101111011010
31121120002102011010000200202
42303001122311030233122
53103030112404343002
642055334151302202
72406545500410251
oct263013265145732
947502364100622
1012302310231002
113a1342044a920
12146832a97a962
136b314503638c
14307613893798
15165028322502
hexb305ad4cbda

12302310231002 has 128 divisors (see below), whose sum is σ = 22568232960000. Its totient is φ = 4956941214720.

The previous prime is 12302310230989. The next prime is 12302310231007. The reversal of 12302310231002 is 20013201320321.

It is not an unprimeable number, because it can be changed into a prime (12302310231007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1183022999 + ... + 1183033397.

It is an arithmetic number, because the mean of its divisors is an integer number (176314320000).

Almost surely, 212302310231002 is an apocalyptic number.

12302310231002 is a deficient number, since it is larger than the sum of its proper divisors (10265922728998).

12302310231002 is a wasteful number, since it uses less digits than its factorization.

12302310231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11404.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12302310231002 its reverse (20013201320321), we get a palindrome (32315511551323).

The spelling of 12302310231002 in words is "twelve trillion, three hundred two billion, three hundred ten million, two hundred thirty-one thousand, two".

Divisors: 1 2 11 17 19 22 34 38 187 209 229 323 374 418 458 646 727 1454 2519 3553 3893 4351 5038 7106 7786 7997 8702 10399 12359 13813 15994 20798 24718 27626 42823 47861 73967 85646 95722 114389 135949 147934 151943 166483 176783 197581 228778 234821 271898 303886 332966 353566 395162 469642 813637 1627274 1831313 1944613 2173391 2381371 2583031 2830211 3163177 3358877 3662626 3889226 4346782 4762742 5166062 5660422 6326354 6717754 7560073 15120146 26195081 31132321 34794947 36947647 40483307 45246049 52390162 53774009 62264642 69589894 73895294 80966614 83160803 90492098 107548018 128521241 143641387 166321606 257042482 287282774 445316377 497706539 591514099 769182833 890632754 995413078 1183028198 1413733651 1538365666 1580055257 1731256717 2441903579 2827467302 3160110514 3462513434 4883807158 8461011163 16922022326 19043823887 26860939369 29431364189 32893877623 38087647774 53721878738 58862728378 65787755246 323745006079 361832653853 559195919591 647490012158 723665307706 1118391839182 6151155115501 12302310231002