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12012110120110 = 2511324174398091
BaseRepresentation
bin1010111011001100100110…
…0011101000010010101110
31120112100100121101221112111
42232303021203220102232
53033301300142320420
641314142011554234
72346563200231102
oct256631143502256
946470317357474
1012012110120110
11391134200a331
12142003b45b97a
136919775cc329
142d75640a3902
1515c6e119445a
hexaecc98e84ae

12012110120110 has 32 divisors (see below), whose sum is σ = 21822171407712. Its totient is φ = 4760351877120.

The previous prime is 12012110120069. The next prime is 12012110120111. The reversal of 12012110120110 is 1102101121021.

It is a happy number.

12012110120110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012110120111) 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, 532165 + ... + 4930255.

It is an arithmetic number, because the mean of its divisors is an integer number (681942856491).

Almost surely, 212012110120110 is an apocalyptic number.

12012110120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012110120110 is a deficient number, since it is larger than the sum of its proper divisors (9810061287602).

12012110120110 is a wasteful number, since it uses less digits than its factorization.

12012110120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400628.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12012110120110 its reverse (1102101121021), we get a palindrome (13114211241131).

The spelling of 12012110120110 in words is "twelve trillion, twelve billion, one hundred ten million, one hundred twenty thousand, one hundred ten".

Divisors: 1 2 5 10 113 226 565 1130 2417 4834 12085 24170 273121 546242 1365605 2731210 4398091 8796182 21990455 43980910 496984283 993968566 2484921415 4969842830 10630185947 21260371894 53150929735 106301859470 1201211012011 2402422024022 6006055060055 12012110120110