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103203210010200 = 233522343269646537
BaseRepresentation
bin10111011101110011011110…
…101011000001111001011000
3111112102010112011001220101220
4113131303132223001321120
5102011340133230311300
61003254522234012040
730511120516034556
oct2735633653017130
9445363464056356
10103203210010200
112a97a265604243
12b6a9582277020
134578037029c21
141b6b0c225cbd6
15bde8441b1da0
hex5ddcdeac1e58

103203210010200 has 384 divisors, whose sum is σ = 342874101081600. Its totient is φ = 25616480440320.

The previous prime is 103203210010181. The next prime is 103203210010207. The reversal of 103203210010200 is 2010012302301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 103203210010200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103203210010207) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 159301332 + ... + 159947868.

It is an arithmetic number, because the mean of its divisors is an integer number (892901304900).

Almost surely, 2103203210010200 is an apocalyptic number.

103203210010200 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 103203210010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171437050540800).

103203210010200 is an abundant number, since it is smaller than the sum of its proper divisors (239670891071400).

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

103203210010200 is a wasteful number, since it uses less digits than its factorization.

103203210010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646891 (or 646882 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103203210010200 its reverse (2010012302301), we get a palindrome (105213222312501).

The spelling of 103203210010200 in words is "one hundred three trillion, two hundred three billion, two hundred ten million, ten thousand, two hundred".