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20213233230300 = 22352113109464419
BaseRepresentation
bin1001001100010010000101…
…00101100010000111011100
32122120100212222101221102220
410212021002211202013130
510122133200201332200
6110553455310145340
74154233522412145
oct446110245420734
978510788357386
1020213233230300
116493425223000
122325562ab2250
13b3813b0c52a6
144dc47ba5aacc
15250bd4e7c4a0
hex1262429621dc

20213233230300 has 288 divisors, whose sum is σ = 64917890822400. Its totient is φ = 4855211539200.

The previous prime is 20213233230299. The next prime is 20213233230301. The reversal of 20213233230300 is 303233231202.

It is an interprime number because it is at equal distance from previous prime (20213233230299) and next prime (20213233230301).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213233230301) 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, 43291491 + ... + 43755909.

Almost surely, 220213233230300 is an apocalyptic number.

20213233230300 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 20213233230300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32458945411200).

20213233230300 is an abundant number, since it is smaller than the sum of its proper divisors (44704657592100).

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

20213233230300 is a wasteful number, since it uses less digits than its factorization.

20213233230300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464578 (or 464549 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20213233230300 its reverse (303233231202), we get a palindrome (20516466461502).

The spelling of 20213233230300 in words is "twenty trillion, two hundred thirteen billion, two hundred thirty-three million, two hundred thirty thousand, three hundred".