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89802090112000 = 210537100225547
BaseRepresentation
bin10100011010110010101101…
…101011100110010000000000
3102202221222220001201021121111
4110122302231223212100000
543232304140032041000
6514554302145533104
724625662336262630
oct2432625553462000
9382858801637544
1089802090112000
1126682941807052
12a0a42b6344194
133b153baa06826
1418266314366c0
15a5ae59b69cba
hex51acadae6400

89802090112000 has 176 divisors, whose sum is σ = 256041797551488. Its totient is φ = 30789287731200.

The previous prime is 89802090111953. The next prime is 89802090112019. The reversal of 89802090112000 is 21109020898.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 49216774 + ... + 51008773.

Almost surely, 289802090112000 is an apocalyptic number.

89802090112000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89802090112000 is an abundant number, since it is smaller than the sum of its proper divisors (166239707439488).

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

89802090112000 is a wasteful number, since it uses less digits than its factorization.

89802090112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100225589 (or 100225561 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 40.

Adding to 89802090112000 its reverse (21109020898), we get a palindrome (89823199132898).

The spelling of 89802090112000 in words is "eighty-nine trillion, eight hundred two billion, ninety million, one hundred twelve thousand".