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210200210012000 = 255313171928144537
BaseRepresentation
bin101111110010110100001100…
…110110010111011101100000
31000120020221111001022201012102
4233302310030312113131200
5210022410012230341000
62023020350545545532
762163315105003035
oct5762641466273540
91016227431281172
10210200210012000
1160a814547096aa
121b6aa2610452a8
139039a440b7a10
1439c9a5caa138c
151947bcaadc3d5
hexbf2d0cd97760

210200210012000 has 768 divisors, whose sum is σ = 622121919793920. Its totient is φ = 68954554368000.

The previous prime is 210200210011963. The next prime is 210200210012003. The reversal of 210200210012000 is 210012002012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210200210012003) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4719653732 + ... + 4719698268.

It is an arithmetic number, because the mean of its divisors is an integer number (810054583065).

Almost surely, 2210200210012000 is an apocalyptic number.

210200210012000 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 210200210012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311060959896960).

210200210012000 is an abundant number, since it is smaller than the sum of its proper divisors (411921709781920).

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

210200210012000 is a wasteful number, since it uses less digits than its factorization.

210200210012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44892 (or 44874 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210200210012000 its reverse (210012002012), we get a palindrome (210410222014012).

The spelling of 210200210012000 in words is "two hundred ten trillion, two hundred billion, two hundred ten million, twelve thousand".