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2013123041342 = 272328313923561
BaseRepresentation
bin11101010010110111011…
…110111101100000111110
321010110020000011102102022
4131102313132331200332
5230440333444310332
64140452125200142
7265305031341560
oct35226736754076
97113200142368
102013123041342
11706840524aa6
122861a6a00052
13117ab52863aa
146d6156c7330
1537575136212
hex1d4b77bd83e

2013123041342 has 96 divisors (see below), whose sum is σ = 3677526800640. Its totient is φ = 809412658560.

The previous prime is 2013123041329. The next prime is 2013123041359. The reversal of 2013123041342 is 2431403213102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85431242 + ... + 85454802.

It is an arithmetic number, because the mean of its divisors is an integer number (38307570840).

Almost surely, 22013123041342 is an apocalyptic number.

2013123041342 is a deficient number, since it is larger than the sum of its proper divisors (1664403759298).

2013123041342 is a wasteful number, since it uses less digits than its factorization.

2013123041342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23838 (or 23815 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2013123041342 its reverse (2431403213102), we get a palindrome (4444526254444).

The spelling of 2013123041342 in words is "two trillion, thirteen billion, one hundred twenty-three million, forty-one thousand, three hundred forty-two".

Divisors: 1 2 7 14 23 46 83 139 161 166 278 322 529 581 973 1058 1162 1909 1946 3197 3703 3818 6394 7406 11537 13363 22379 23074 23561 26726 43907 44758 47122 73531 80759 87814 147062 161518 164927 265351 307349 329854 514717 530702 541903 614698 1029434 1083806 1857457 1955563 3274979 3714914 3793321 3911126 6103073 6549958 7586642 12206146 12463769 13688941 22924853 24927538 27377882 42721511 44977949 45849706 75324517 85443022 87246383 89955898 150649034 174492766 271823257 314845643 527271619 543646514 629691286 1034492827 1054543238 1732463891 1902762799 2068985654 3464927782 3805525598 6251934911 7241449789 12127247237 12503869822 14482899578 24254494474 43763544377 87527088754 143794502953 287589005906 1006561520671 2013123041342