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13012102203142 = 275916579507031
BaseRepresentation
bin1011110101011001110110…
…1110101100011100000110
31201001221111202221010222111
42331112131232230130012
53201142241131000032
643401402140451234
72512044010544440
oct275263556543406
951057452833874
1013012102203142
114167446518079
1215619ba849b1a
13735061055473
1432db09449490
1517871bd94c47
hexbd59dbac706

13012102203142 has 32 divisors (see below), whose sum is σ = 22698229040640. Its totient is φ = 5478787304640.

The previous prime is 13012102203109. The next prime is 13012102203157. The reversal of 13012102203142 is 24130220121031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3384834 + ... + 6122197.

It is an arithmetic number, because the mean of its divisors is an integer number (709319657520).

Almost surely, 213012102203142 is an apocalyptic number.

13012102203142 is a deficient number, since it is larger than the sum of its proper divisors (9686126837498).

13012102203142 is a wasteful number, since it uses less digits than its factorization.

13012102203142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9508756.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13012102203142 its reverse (24130220121031), we get a palindrome (37142322324173).

The spelling of 13012102203142 in words is "thirteen trillion, twelve billion, one hundred two million, two hundred three thousand, one hundred forty-two".

Divisors: 1 2 7 14 59 118 413 826 1657 3314 11599 23198 97763 195526 684341 1368682 9507031 19014062 66549217 133098434 560914829 1121829658 3926403803 7852807606 15753150367 31506300734 110272052569 220544105138 929435871653 1858871743306 6506051101571 13012102203142