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12672888330000 = 24354735786707
BaseRepresentation
bin1011100001101010001100…
…0000011101011100010000
31122212111221101011222001110
42320122203000131130100
53130113033403030000
642541502230133320
72445404662314243
oct270324300353420
948774841158043
1012672888330000
1140465a6098558
1215081107b1240
1370c081caa732
1431b52a2d325a
1516e9b6c35850
hexb86a301d710

12672888330000 has 200 divisors, whose sum is σ = 41470188266848. Its totient is φ = 3333142656000.

The previous prime is 12672888329977. The next prime is 12672888330017. The reversal of 12672888330000 is 3388827621.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 703354 + ... + 5083353.

Almost surely, 212672888330000 is an apocalyptic number.

12672888330000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12672888330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20735094133424).

12672888330000 is an abundant number, since it is smaller than the sum of its proper divisors (28797299936848).

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

12672888330000 is an equidigital number, since it uses as much as digits as its factorization.

12672888330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786811 (or 5786790 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 12672888330000 in words is "twelve trillion, six hundred seventy-two billion, eight hundred eighty-eight million, three hundred thirty thousand".