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200200221212111 = 16711549103801517
BaseRepresentation
bin101101100001010010111111…
…000100011011110111001111
3222020211221202122011111000222
4231201102333010123313033
5202220040023112241421
61545442413440541555
760111663053454011
oct5541227704336717
9866757678144028
10200200221212111
115887648973547a
121a5541890218bb
138792a523813a3
143761a5724a1b1
151822a01b5ccab
hexb614bf11bdcf

200200221212111 has 8 divisors (see below), whose sum is σ = 201416465527200. Its totient is φ = 198984184523488.

The previous prime is 200200221212099. The next prime is 200200221212179. The reversal of 200200221212111 is 111212122002002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200200221212111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200200221212111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200200221212191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49972076 + ... + 53829441.

It is an arithmetic number, because the mean of its divisors is an integer number (25177058190900).

Almost surely, 2200200221212111 is an apocalyptic number.

200200221212111 is a deficient number, since it is larger than the sum of its proper divisors (1216244315089).

200200221212111 is a wasteful number, since it uses less digits than its factorization.

200200221212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103813233.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200200221212111 its reverse (111212122002002), we get a palindrome (311412343214113).

The spelling of 200200221212111 in words is "two hundred trillion, two hundred billion, two hundred twenty-one million, two hundred twelve thousand, one hundred eleven".

Divisors: 1 167 11549 1928683 103801517 17334853339 1198803719833 200200221212111