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111200212110201 = 3223419396702991
BaseRepresentation
bin11001010010001011010001…
…001001000100101101111001
3112120201122011222101012120220
4121102023101021010231321
5104033401013300011301
61032300401110410253
732264643630235644
oct3122132111045571
9476648158335526
10111200212110201
1132482821830875
121057b41a060989
134a0819a7c3656
141d661946c0a5b
15ccc88cd4a936
hex6522d1244b79

111200212110201 has 16 divisors (see below), whose sum is σ = 149287269949440. Its totient is φ = 73624901320080.

The previous prime is 111200212110173. The next prime is 111200212110223. The reversal of 111200212110201 is 102011212002111.

It is a happy number.

It is not a de Polignac number, because 111200212110201 - 210 = 111200212109177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111200212110241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198071185 + ... + 198631806.

It is an arithmetic number, because the mean of its divisors is an integer number (9330454371840).

Almost surely, 2111200212110201 is an apocalyptic number.

It is an amenable number.

111200212110201 is a deficient number, since it is larger than the sum of its proper divisors (38087057839239).

111200212110201 is a wasteful number, since it uses less digits than its factorization.

111200212110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396703636.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111200212110201 its reverse (102011212002111), we get a palindrome (213211424112312).

The spelling of 111200212110201 in words is "one hundred eleven trillion, two hundred billion, two hundred twelve million, one hundred ten thousand, two hundred one".

Divisors: 1 3 223 419 669 1257 93437 280311 396702991 1190108973 88464766993 166218553229 265394300979 498655659687 37066737370067 111200212110201