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200101012021200 = 243527919322748179
BaseRepresentation
bin101101011111110110100101…
…101111011001111111010000
3222020111110200120120101220210
4231133312211233121333100
5202211423333034134300
61545325045203404120
760101551421322243
oct5537664557317720
9866443616511823
10200101012021200
11588383a9732a04
121a538b00083640
1387865a1657324
14375ad2524125a
151820147082050
hexb5fda5bd9fd0

200101012021200 has 480 divisors, whose sum is σ = 655355183155200. Its totient is φ = 52179872808960.

The previous prime is 200101012021193. The next prime is 200101012021247. The reversal of 200101012021200 is 2120210101002.

200101012021200 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 pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4153258711 + ... + 4153306889.

It is an arithmetic number, because the mean of its divisors is an integer number (1365323298240).

Almost surely, 2200101012021200 is an apocalyptic number.

200101012021200 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 200101012021200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327677591577600).

200101012021200 is an abundant number, since it is smaller than the sum of its proper divisors (455254171134000).

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

200101012021200 is a wasteful number, since it uses less digits than its factorization.

200101012021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48699 (or 48688 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200101012021200 its reverse (2120210101002), we get a palindrome (202221222122202).

The spelling of 200101012021200 in words is "two hundred trillion, one hundred one billion, twelve million, twenty-one thousand, two hundred".