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11200210200 = 23365276819
BaseRepresentation
bin10100110111001010…
…11010010100011000
31001220120011122000000
422123211122110120
5140414223211300
65051215213000
7544360134024
oct123345322430
931816148000
1011200210200
114828254773
122206b17160
13109655651a
14783709384
1545843ac00
hex29b95a518

11200210200 has 168 divisors, whose sum is σ = 39043380900. Its totient is φ = 2986683840.

The previous prime is 11200210199. The next prime is 11200210237. The reversal of 11200210200 is 201200211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 107391 + ... + 184209.

Almost surely, 211200210200 is an apocalyptic number.

11200210200 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 11200210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19521690450).

11200210200 is an abundant number, since it is smaller than the sum of its proper divisors (27843170700).

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

11200210200 is an equidigital number, since it uses as much as digits as its factorization.

11200210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76853 (or 76829 counting only the distinct ones).

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

Adding to 11200210200 its reverse (201200211), we get a palindrome (11401410411).

The spelling of 11200210200 in words is "eleven billion, two hundred million, two hundred ten thousand, two hundred".