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2001110212110 = 235447971489021
BaseRepresentation
bin11101000111101011011…
…101101001111000001110
321002022012210220110200010
4131013223131221320032
5230241233203241420
64131144120414050
7264401243103042
oct35075335517016
97068183813603
102001110212110
11701736600659
122839b3917326
1311691c57c309
146cbd60ca022
15370c06ce4e0
hex1d1eb769e0e

2001110212110 has 32 divisors (see below), whose sum is σ = 4802774944032. Its totient is φ = 533617119360.

The previous prime is 2001110212063. The next prime is 2001110212111. The reversal of 2001110212110 is 112120111002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001110212111) 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, 599400 + ... + 2088420.

It is an arithmetic number, because the mean of its divisors is an integer number (150086717001).

Almost surely, 22001110212110 is an apocalyptic number.

2001110212110 is an abundant number, since it is smaller than the sum of its proper divisors (2801664731922).

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

2001110212110 is a wasteful number, since it uses less digits than its factorization.

2001110212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533828.

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

Adding to 2001110212110 its reverse (112120111002), we get a palindrome (2113230323112).

The spelling of 2001110212110 in words is "two trillion, one billion, one hundred ten million, two hundred twelve thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 44797 89594 134391 223985 268782 447970 671955 1343910 1489021 2978042 4467063 7445105 8934126 14890210 22335315 44670630 66703673737 133407347474 200111021211 333518368685 400222042422 667036737370 1000555106055 2001110212110