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29009829888000 = 2163553131959
BaseRepresentation
bin1101001100010011000001…
…00110110000000000000000
310210201022102220221101100000
412212021200212300000000
512300244112422404000
6141410533141200000
76052614425325603
oct646114046600000
9123638386841300
1029009829888000
119274aaa761545
123306371400000
1313257cc83c8b0
1472412466433a
1535492b51c000
hex1a62609b0000

29009829888000 has 3264 divisors, whose sum is σ = 125037959155200. Its totient is φ = 6650383564800.

The previous prime is 29009829887993. The next prime is 29009829888037. The reversal of 29009829888000 is 88892890092.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 491692031971 + ... + 491692032029.

Almost surely, 229009829888000 is an apocalyptic number.

29009829888000 is a gapful number since it is divisible by the number (20) 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 29009829888000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62518979577600).

29009829888000 is an abundant number, since it is smaller than the sum of its proper divisors (96028129267200).

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

29009829888000 is an frugal number, since it uses more digits than its factorization.

29009829888000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 63.

The spelling of 29009829888000 in words is "twenty-nine trillion, nine billion, eight hundred twenty-nine million, eight hundred eighty-eight thousand".