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2012230212300 = 22345272112329691
BaseRepresentation
bin11101010010000010010…
…001000101101011001100
321010100220210011000020000
4131102002101011223030
5230432021413243200
64140223352524300
7265243640410500
oct35220221055314
97110823130200
102012230212300
11706422550360
12285b979b0690
131179a2300999
146d56ccb6300
1537521a74300
hex1d482445acc

2012230212300 has 2160 divisors, whose sum is σ = 8948284773120. Its totient is φ = 385596288000.

The previous prime is 2012230212257. The next prime is 2012230212319. The reversal of 2012230212300 is 32120322102.

2012230212300 is a `hidden beast` number, since 2 + 0 + 122 + 30 + 212 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 719 ways as a sum of consecutive naturals, for example, 2912054955 + ... + 2912055645.

It is an arithmetic number, because the mean of its divisors is an integer number (4142724432).

Almost surely, 22012230212300 is an apocalyptic number.

2012230212300 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 2012230212300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4474142386560).

2012230212300 is an abundant number, since it is smaller than the sum of its proper divisors (6936054560820).

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

2012230212300 is a wasteful number, since it uses less digits than its factorization.

2012230212300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2012230212300 its reverse (32120322102), we get a palindrome (2044350534402).

The spelling of 2012230212300 in words is "two trillion, twelve billion, two hundred thirty million, two hundred twelve thousand, three hundred".