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203310030000000 = 27357711283311
BaseRepresentation
bin101110001110100011001110…
…000111100000111110000000
3222122212020201120001011011010
4232032203032013200332000
5203122012420140000000
62000223201031520520
760552444034144620
oct5616431607407600
9878766646034133
10203310030000000
1159865332720820
121a976a19829140
13895a0908acb11
14382c387b90880
1518788617c8d50
hexb8e8ce1e0f80

203310030000000 has 2048 divisors, whose sum is σ = 847311830876160. Its totient is φ = 41961600000000.

The previous prime is 203310029999969. The next prime is 203310030000023. The reversal of 203310030000000 is 30013302.

It is a happy number.

203310030000000 is digitally balanced in base 3, 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 polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 653729999845 + ... + 653730000155.

It is an arithmetic number, because the mean of its divisors is an integer number (413726479920).

Almost surely, 2203310030000000 is an apocalyptic number.

203310030000000 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 203310030000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423655915438080).

203310030000000 is an abundant number, since it is smaller than the sum of its proper divisors (644001800876160).

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

203310030000000 is an frugal number, since it uses more digits than its factorization.

203310030000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 203310030000000 its reverse (30013302), we get a palindrome (203310060013302).

The spelling of 203310030000000 in words is "two hundred three trillion, three hundred ten billion, thirty million", and thus it is an aban number.