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12903334349234 = 2721719407636771
BaseRepresentation
bin1011101111000100101010…
…1010010000100110110010
31200200112202120000200021212
42323301022222100212302
53142402012043133414
643235413204120122
72501143440206600
oct273611252204662
950615676020255
1012903334349234
11412530093a61a
121544904696042
13727a18bc67b4
1432874bb62870
151759a303783e
hexbbc4aa909b2

12903334349234 has 48 divisors (see below), whose sum is σ = 25094119684320. Its totient is φ = 4930774369920.

The previous prime is 12903334349221. The next prime is 12903334349261. The reversal of 12903334349234 is 43294343330921.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203786732 + ... + 203850039.

It is an arithmetic number, because the mean of its divisors is an integer number (522794160090).

Almost surely, 212903334349234 is an apocalyptic number.

12903334349234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12903334349234 is a deficient number, since it is larger than the sum of its proper divisors (12190785335086).

12903334349234 is a wasteful number, since it uses less digits than its factorization.

12903334349234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407636823 (or 407636816 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 50.

The spelling of 12903334349234 in words is "twelve trillion, nine hundred three billion, three hundred thirty-four million, three hundred forty-nine thousand, two hundred thirty-four".

Divisors: 1 2 7 14 17 19 34 38 49 98 119 133 238 266 323 646 833 931 1666 1862 2261 4522 15827 31654 407636771 815273542 2853457397 5706914794 6929825107 7745098649 13859650214 15490197298 19974201779 39948403558 48508775749 54215690543 97017551498 108431381086 131666677033 263333354066 339561430243 379509833801 679122860486 759019667602 921666739231 1843333478462 6451667174617 12903334349234