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340040213130303 = 33742120749205963
BaseRepresentation
bin100110101010000111100100…
…0000111001110110000111111
31122120222112020002222021111000
41031110033020013032300333
5324032204324030132203
63203112152315301343
7131424044321516550
oct11524171007166077
91576875202867430
10340040213130303
1199390276533584
123217a0a344a853
1311797867c5572a
145dd806991c327
15294a35db124a3
hex13543c81cec3f

340040213130303 has 64 divisors (see below), whose sum is σ = 577127605120000. Its totient is φ = 193836868767360.

The previous prime is 340040213130287. The next prime is 340040213130307. The reversal of 340040213130303 is 303031312040043.

340040213130303 is a `hidden beast` number, since 3 + 4 + 0 + 0 + 40 + 2 + 1 + 313 + 0 + 303 = 666.

It is not a de Polignac number, because 340040213130303 - 24 = 340040213130287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340040213130307) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1650874200 + ... + 1651080162.

It is an arithmetic number, because the mean of its divisors is an integer number (9017618830000).

Almost surely, 2340040213130303 is an apocalyptic number.

340040213130303 is a deficient number, since it is larger than the sum of its proper divisors (237087391989697).

340040213130303 is a wasteful number, since it uses less digits than its factorization.

340040213130303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227149 (or 227143 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 340040213130303 its reverse (303031312040043), we get a palindrome (643071525170346).

The spelling of 340040213130303 in words is "three hundred forty trillion, forty billion, two hundred thirteen million, one hundred thirty thousand, three hundred three".

Divisors: 1 3 7 9 21 27 63 189 421 1263 2947 3789 8841 11367 20749 26523 62247 79569 145243 186741 205963 435729 560223 617889 1307187 1441741 1853667 3921561 4325223 5561001 8735329 12975669 26205987 38927007 61147303 78617961 86710423 183441909 235853883 260131269 550325727 606972961 780393807 1650977181 1820918883 2341181421 4273526287 5462756649 12820578861 16388269947 29914684009 38461736583 89744052027 115385209749 269232156081 807696468243 1799154566827 5397463700481 12594081967789 16192391101443 37782245903367 48577173304329 113346737710101 340040213130303