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2130201031112 = 237118341664079
BaseRepresentation
bin11110111111111001111…
…000000011000111001000
321112122102101001112102122
4132333321320003013020
5234400122430443422
64310333440550412
7306621240002660
oct36777170030710
97478371045378
102130201031112
1175145aa47630
122a4a20022408
13125b52c9460b
14751609291a0
153a628800d42
hex1eff9e031c8

2130201031112 has 64 divisors (see below), whose sum is σ = 5039687116800. Its totient is φ = 819949055040.

The previous prime is 2130201031111. The next prime is 2130201031169. The reversal of 2130201031112 is 2111301020312.

It is not an unprimeable number, because it can be changed into a prime (2130201031111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20780912 + ... + 20883167.

It is an arithmetic number, because the mean of its divisors is an integer number (78745111200).

Almost surely, 22130201031112 is an apocalyptic number.

2130201031112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2130201031112 is an abundant number, since it is smaller than the sum of its proper divisors (2909486085688).

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

2130201031112 is a wasteful number, since it uses less digits than its factorization.

2130201031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41664186 (or 41664182 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2130201031112 its reverse (2111301020312), we get a palindrome (4241502051424).

The spelling of 2130201031112 in words is "two trillion, one hundred thirty billion, two hundred one million, thirty-one thousand, one hundred twelve".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 83 88 154 166 308 332 581 616 664 913 1162 1826 2324 3652 4648 6391 7304 12782 25564 51128 41664079 83328158 166656316 291648553 333312632 458304869 583297106 916609738 1166594212 1833219476 2333188424 3208134083 3458118557 3666438952 6416268166 6916237114 12832536332 13832474228 24206829899 25665072664 27664948456 38039304127 48413659798 76078608254 96827319596 152157216508 193654639192 266275128889 304314433016 532550257778 1065100515556 2130201031112