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12143330133 = 311751748953
BaseRepresentation
bin10110100111100110…
…01000001101010101
31011100021211002022220
423103303020031111
5144332143031013
65324545412553
7606631413564
oct132363101525
934307732286
1012143330133
115171658730
12242a93a159
1311b6a6985c
14832a8bbdb
154b1133b23
hex2d3cc8355

12143330133 has 16 divisors (see below), whose sum is σ = 17665736256. Its totient is φ = 7358464640.

The previous prime is 12143330117. The next prime is 12143330153. The reversal of 12143330133 is 33103334121.

It is a happy number.

12143330133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12143330133 - 24 = 12143330117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12143330153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223585 + ... + 272537.

It is an arithmetic number, because the mean of its divisors is an integer number (1104108516).

Almost surely, 212143330133 is an apocalyptic number.

It is an amenable number.

12143330133 is a deficient number, since it is larger than the sum of its proper divisors (5522406123).

12143330133 is a wasteful number, since it uses less digits than its factorization.

12143330133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56484.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12143330133 its reverse (33103334121), we get a palindrome (45246664254).

The spelling of 12143330133 in words is "twelve billion, one hundred forty-three million, three hundred thirty thousand, one hundred thirty-three".

Divisors: 1 3 11 33 7517 22551 48953 82687 146859 248061 538483 1615449 367979701 1103939103 4047776711 12143330133