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198035390000 = 245475994723
BaseRepresentation
bin1011100001101111010…
…1000011111000110000
3200221011102112011020002
42320123311003320300
511221034024440000
6230550505405132
720210334020030
oct2703365037060
9627142464202
10198035390000
1176a938a6678
12324697997a8
13158a02b6256
1498291d98c0
155240c528d5
hex2e1bd43e30

198035390000 has 200 divisors, whose sum is σ = 548989267200. Its totient is φ = 67770144000.

The previous prime is 198035389987. The next prime is 198035390011. The reversal of 198035390000 is 93530891.

198035390000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41927639 + ... + 41932361.

It is an arithmetic number, because the mean of its divisors is an integer number (2744946336).

Almost surely, 2198035390000 is an apocalyptic number.

198035390000 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 198035390000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274494633600).

198035390000 is an abundant number, since it is smaller than the sum of its proper divisors (350953877200).

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

198035390000 is an equidigital number, since it uses as much as digits as its factorization.

198035390000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5357 (or 5336 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The spelling of 198035390000 in words is "one hundred ninety-eight billion, thirty-five million, three hundred ninety thousand".