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104663281068 = 2232112316092
BaseRepresentation
bin110000101111001101…
…0101110110110101100
3101000011011102120021100
41201132122232312230
53203322244443233
6120025345203100
710363440132063
oct1413632566654
9330134376240
10104663281068
114042976a1a5
121834b630490
139b3c985258
1450cc5111da
152ac882c813
hex185e6aedac

104663281068 has 54 divisors (see below), whose sum is σ = 264965781444. Its totient is φ = 34835030208.

The previous prime is 104663281039. The next prime is 104663281069. The reversal of 104663281068 is 860182366401.

104663281068 is a `hidden beast` number, since 1 + 0 + 4 + 6 + 632 + 8 + 1 + 0 + 6 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (104663281069) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 65047848 + ... + 65049456.

Almost surely, 2104663281068 is an apocalyptic number.

104663281068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

104663281068 is an abundant number, since it is smaller than the sum of its proper divisors (160302500376).

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

104663281068 is a wasteful number, since it uses less digits than its factorization.

104663281068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351 (or 2737 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 104663281068 in words is "one hundred four billion, six hundred sixty-three million, two hundred eighty-one thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 1123 1609 2246 3218 3369 4492 4827 6436 6738 9654 10107 13476 14481 19308 20214 28962 40428 57924 1806907 2588881 3613814 5177762 5420721 7227628 7766643 10355524 10841442 15533286 16262163 21682884 23299929 31066572 32524326 46599858 65048652 93199716 2907313363 5814626726 8721940089 11629253452 17443880178 26165820267 34887760356 52331640534 104663281068