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2000212110111 = 315722791920357
BaseRepresentation
bin11101000110110101111…
…011101010101100011111
321002012220012222011100010
4131012311323222230133
5230232413300010421
64130515035134303
7264340056260625
oct35066573525437
97065805864303
102000212110111
117013156552a6
122837a2ba4393
1311680849b807
146cb4cb05515
153706b92a076
hex1d1b5eeab1f

2000212110111 has 32 divisors (see below), whose sum is σ = 2698825858560. Its totient is φ = 1317644205696.

The previous prime is 2000212110067. The next prime is 2000212110133. The reversal of 2000212110111 is 1110112120002.

It is not a de Polignac number, because 2000212110111 - 217 = 2000211979039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000210110111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98246545 + ... + 98266901.

It is an arithmetic number, because the mean of its divisors is an integer number (84338308080).

Almost surely, 22000212110111 is an apocalyptic number.

2000212110111 is a deficient number, since it is larger than the sum of its proper divisors (698613748449).

2000212110111 is a wasteful number, since it uses less digits than its factorization.

2000212110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21663.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2000212110111 its reverse (1110112120002), we get a palindrome (3110324230113).

It can be divided in two parts, 200021 and 2110111, that added together give a palindrome (2310132).

The spelling of 2000212110111 in words is "two trillion, two hundred twelve million, one hundred ten thousand, one hundred eleven".

Divisors: 1 3 157 227 471 681 919 2757 20357 35639 61071 106917 144283 208613 432849 625839 3196049 4621039 9588147 13863117 18708083 32752241 56124249 98256723 725503123 2176509369 2937169031 4246734841 8811507093 12740204523 666737370037 2000212110111