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210011021000200 = 2352717223277714249
BaseRepresentation
bin101111110000000100000000…
…010011100011111000001000
31000112120212011010211010111101
4233300010000103203320020
5210011310032334001300
62022353421532511144
762143536606641050
oct5760040023437010
91015525133733441
10210011021000200
1160a091a04189a2
121b67966201b4b4
139024c537b54a4
1439c083272c560
151942d0681db6a
hexbf01004e3e08

210011021000200 has 384 divisors, whose sum is σ = 593759496960000. Its totient is φ = 67435341742080.

The previous prime is 210011021000189. The next prime is 210011021000233. The reversal of 210011021000200 is 2000120110012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14738642676 + ... + 14738656924.

It is an arithmetic number, because the mean of its divisors is an integer number (1546248690000).

Almost surely, 2210011021000200 is an apocalyptic number.

210011021000200 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 210011021000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296879748480000).

210011021000200 is an abundant number, since it is smaller than the sum of its proper divisors (383748475959800).

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

210011021000200 is a wasteful number, since it uses less digits than its factorization.

210011021000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17289 (or 17280 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210011021000200 its reverse (2000120110012), we get a palindrome (212011141110212).

The spelling of 210011021000200 in words is "two hundred ten trillion, eleven billion, twenty-one million, two hundred", and thus it is an aban number.