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210012310200 = 2335271129156749
BaseRepresentation
bin1100001110010110110…
…1011000101010111000
3202002002010012202001010
43003211231120222320
511420101122411300
6240251152353520
721113205116520
oct3034555305270
9662063182033
10210012310200
118107a524030
12348508458a0
1316a5b729894
14a243b2a680
1556e2464a50
hex30e5b58ab8

210012310200 has 384 divisors, whose sum is σ = 839678400000. Its totient is φ = 42133862400.

The previous prime is 210012310199. The next prime is 210012310213. The reversal of 210012310200 is 2013210012.

210012310200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1261426 + ... + 1418174.

It is an arithmetic number, because the mean of its divisors is an integer number (2186662500).

Almost surely, 2210012310200 is an apocalyptic number.

210012310200 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 210012310200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419839200000).

210012310200 is an abundant number, since it is smaller than the sum of its proper divisors (629666089800).

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

210012310200 is a wasteful number, since it uses less digits than its factorization.

210012310200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156815 (or 156806 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 210012310200 its reverse (2013210012), we get a palindrome (212025520212).

The spelling of 210012310200 in words is "two hundred ten billion, twelve million, three hundred ten thousand, two hundred".