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20203330000 = 24547397727
BaseRepresentation
bin10010110100001101…
…100101100111010000
31221011000010111120111
4102310031211213100
5312334023030000
613140431251104
71313441320510
oct226415454720
957130114514
1020203330000
118628286947
123aba079a94
131b9c859849
14d992d3840
157d3a31cba
hex4b43659d0

20203330000 has 200 divisors, whose sum is σ = 56119935872. Its totient is φ = 6899904000.

The previous prime is 20203329977. The next prime is 20203330033. The reversal of 20203330000 is 3330202.

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27789637 + ... + 27790363.

Almost surely, 220203330000 is an apocalyptic number.

20203330000 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 20203330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28059967936).

20203330000 is an abundant number, since it is smaller than the sum of its proper divisors (35916605872).

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

20203330000 is an equidigital number, since it uses as much as digits as its factorization.

20203330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

Adding to 20203330000 its reverse (3330202), we get a palindrome (20206660202).

The spelling of 20203330000 in words is "twenty billion, two hundred three million, three hundred thirty thousand".