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200001000220000 = 255472017708269
BaseRepresentation
bin101101011110011001011100…
…100100101010010101100000
3222020010220112120201111110121
4231132121130210222111200
5202203304022024020000
61545211105135410024
760061411142123020
oct5536313444522540
9866126476644417
10200001000220000
11587a9a47677451
121a52164a383914
13877a023575235
1437561587cba80
15181c741cb5b1a
hexb5e65c92a560

200001000220000 has 240 divisors, whose sum is σ = 562602398228640. Its totient is φ = 68537677824000.

The previous prime is 200001000219931. The next prime is 200001000220003. The reversal of 200001000220000 is 22000100002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200001000220003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 282025866 + ... + 282734134.

It is an arithmetic number, because the mean of its divisors is an integer number (2344176659286).

Almost surely, 2200001000220000 is an apocalyptic number.

200001000220000 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 200001000220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281301199114320).

200001000220000 is an abundant number, since it is smaller than the sum of its proper divisors (362601398008640).

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

200001000220000 is an equidigital number, since it uses as much as digits as its factorization.

200001000220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710323 (or 710300 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 200001000220000 its reverse (22000100002), we get a palindrome (200023000320002).

The spelling of 200001000220000 in words is "two hundred trillion, one billion, two hundred twenty thousand".