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210020112201200 = 24527210939803579
BaseRepresentation
bin101111110000001100011110…
…001011101111010111110000
31000112121201121201111222202112
4233300030132023233113300
5210011432142210414300
62022401524012504452
762144311110606200
oct5760143613572760
91015551551458675
10210020112201200
1160a12036140854
121b67b37a77b128
139025a72118272
1439c1055cc4400
151943189a12e35
hexbf031e2ef5f0

210020112201200 has 180 divisors, whose sum is σ = 587489707616040. Its totient is φ = 71941008222720.

The previous prime is 210020112201187. The next prime is 210020112201281. The reversal of 210020112201200 is 2102211020012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16521011 + ... + 26324589.

It is an arithmetic number, because the mean of its divisors is an integer number (3263831708978).

Almost surely, 2210020112201200 is an apocalyptic number.

210020112201200 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 210020112201200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293744853808020).

210020112201200 is an abundant number, since it is smaller than the sum of its proper divisors (377469595414840).

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

210020112201200 is a wasteful number, since it uses less digits than its factorization.

210020112201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9804704 (or 9804686 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210020112201200 its reverse (2102211020012), we get a palindrome (212122323221212).

The spelling of 210020112201200 in words is "two hundred ten trillion, twenty billion, one hundred twelve million, two hundred one thousand, two hundred".