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2010211200000 = 2103255223313
BaseRepresentation
bin11101010000001001111…
…011001010110000000000
321010011201002000120000200
4131100021323022300000
5230413403031400000
64135251150245200
7265142623162323
oct35201173126000
97104632016020
102010211200000
117055868a8553
122857137b6800
1311773cc2a953
146d41aaac7ba
15374546a8500
hex1d409ecac00

2010211200000 has 792 divisors, whose sum is σ = 7310904322176. Its totient is φ = 531947520000.

The previous prime is 2010211199977. The next prime is 2010211200031. The reversal of 2010211200000 is 21120102.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6422399844 + ... + 6422400156.

Almost surely, 22010211200000 is an apocalyptic number.

2010211200000 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 2010211200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3655452161088).

2010211200000 is an abundant number, since it is smaller than the sum of its proper divisors (5300693122176).

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

2010211200000 is an equidigital number, since it uses as much as digits as its factorization.

2010211200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2010211200000 its reverse (21120102), we get a palindrome (2010232320102).

The spelling of 2010211200000 in words is "two trillion, ten billion, two hundred eleven million, two hundred thousand".