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12014210240 = 26537544407
BaseRepresentation
bin10110011000001101…
…00100110011000000
31011000021212010010122
423030012210303000
5144101114211430
65304054115412
7603503050004
oct131406446300
934007763118
1012014210240
115105787a7a
1223b364bb68
13119609b856
1481d87a704
154a4b2aee5
hex2cc1a4cc0

12014210240 has 28 divisors (see below), whose sum is σ = 28608838896. Its totient is φ = 4805683968.

The previous prime is 12014210237. The next prime is 12014210261. The reversal of 12014210240 is 4201241021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18771884 + ... + 18772523.

Almost surely, 212014210240 is an apocalyptic number.

12014210240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12014210240 is an abundant number, since it is smaller than the sum of its proper divisors (16594628656).

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

12014210240 is an equidigital number, since it uses as much as digits as its factorization.

12014210240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37544424 (or 37544414 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12014210240 its reverse (4201241021), we get a palindrome (16215451261).

The spelling of 12014210240 in words is "twelve billion, fourteen million, two hundred ten thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 37544407 75088814 150177628 187722035 300355256 375444070 600710512 750888140 1201421024 1501776280 2402842048 3003552560 6007105120 12014210240