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1223203000200 = 2335229436126801
BaseRepresentation
bin10001110011001100100…
…101001000111110001000
311022221022010020122111020
4101303030211020332020
5130020104432001300
62333533125232440
7154242052643646
oct21631445107610
94287263218436
101223203000200
11431837228615
12179094262720
138b46974191c
14432bbd7a196
1521c41c488a0
hex11ccc948f88

1223203000200 has 384 divisors, whose sum is σ = 4079864764800. Its totient is φ = 302561280000.

The previous prime is 1223203000163. The next prime is 1223203000211. The reversal of 1223203000200 is 20003023221.

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 1223203000200.

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, 45626800 + ... + 45653600.

It is an arithmetic number, because the mean of its divisors is an integer number (10624647825).

Almost surely, 21223203000200 is an apocalyptic number.

1223203000200 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 1223203000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2039932382400).

1223203000200 is an abundant number, since it is smaller than the sum of its proper divisors (2856661764600).

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

1223203000200 is a wasteful number, since it uses less digits than its factorization.

1223203000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26953 (or 26944 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 1223203000200 its reverse (20003023221), we get a palindrome (1243206023421).

The spelling of 1223203000200 in words is "one trillion, two hundred twenty-three billion, two hundred three million, two hundred", and thus it is an aban number.