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13104310443112 = 2372391479766169
BaseRepresentation
bin1011111010110001010111…
…0001001101110001101000
31201101202111221000001212101
42332230111301031301220
53204200111433134422
643512012003223144
72521520012626420
oct276542561156150
951352457001771
1013104310443112
1141a2563686579
121577853077ab4
137409675027c5
1433437572b480
1517ad17019c27
hexbeb15c4dc68

13104310443112 has 64 divisors (see below), whose sum is σ = 28200489408000. Its totient is φ = 5592172110336.

The previous prime is 13104310443101. The next prime is 13104310443137. The reversal of 13104310443112 is 21134401340131.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 198009964 + ... + 198076132.

It is an arithmetic number, because the mean of its divisors is an integer number (440632647000).

Almost surely, 213104310443112 is an apocalyptic number.

It is an amenable number.

13104310443112 is an abundant number, since it is smaller than the sum of its proper divisors (15096178964888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13104310443112 is a wasteful number, since it uses less digits than its factorization.

13104310443112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81218 (or 81214 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 13104310443112 its reverse (21134401340131), we get a palindrome (34238711783243).

The spelling of 13104310443112 in words is "thirteen trillion, one hundred four billion, three hundred ten million, four hundred forty-three thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 239 478 956 1673 1912 3346 6692 13384 14797 29594 59188 66169 103579 118376 132338 207158 264676 414316 463183 529352 828632 926366 1852732 3536483 3705464 7072966 14145932 15814391 24755381 28291864 31628782 49510762 63257564 99021524 110700737 126515128 198043048 221401474 442802948 885605896 979102693 1958205386 3916410772 6853718851 7832821544 13707437702 27414875404 54829750808 234005543627 468011087254 936022174508 1638038805389 1872044349016 3276077610778 6552155221556 13104310443112