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203002332000000 = 28356131301297
BaseRepresentation
bin101110001010000100101001…
…111000110010111100000000
3222121202211111112222012121220
4232022010221320302330000
5203101442233443000000
61555425552303515040
760521302013251461
oct5612045170627400
9877684445865556
10203002332000000
1159756895177155
121a9272662b8a80
138937064c89330
14381b518518d68
1518708533c61a0
hexb8a129e32f00

203002332000000 has 504 divisors, whose sum is σ = 727294275826608. Its totient is φ = 49969766400000.

The previous prime is 203002331999921. The next prime is 203002332000007. The reversal of 203002332000000 is 233200302.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203002332000007) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 155349352 + ... + 156650648.

Almost surely, 2203002332000000 is an apocalyptic number.

203002332000000 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 203002332000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363647137913304).

203002332000000 is an abundant number, since it is smaller than the sum of its proper divisors (524291943826608).

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

203002332000000 is an frugal number, since it uses more digits than its factorization.

203002332000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301359 (or 1301320 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 203002332000000 its reverse (233200302), we get a palindrome (203002565200302).

The spelling of 203002332000000 in words is "two hundred three trillion, two billion, three hundred thirty-two million", and thus it is an aban number.