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12124232163 = 326720106521
BaseRepresentation
bin10110100101010100…
…10001100111100011
31011021221212210211200
423102222101213203
5144312300412123
65323024212243
7606310162431
oct132252214743
934257783750
1012124232163
1151618a408a
12242446a083
1311b2b10b94
14830319d51
154ae610143
hex2d2a919e3

12124232163 has 12 divisors (see below), whose sum is σ = 17774165448. Its totient is φ = 7962181920.

The previous prime is 12124232161. The next prime is 12124232207. The reversal of 12124232163 is 36123242121.

12124232163 is a `hidden beast` number, since 1 + 21 + 2 + 423 + 216 + 3 = 666.

12124232163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12124232163 - 21 = 12124232161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12124232161) 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 11 ways as a sum of consecutive naturals, for example, 10052658 + ... + 10053863.

It is an arithmetic number, because the mean of its divisors is an integer number (1481180454).

Almost surely, 212124232163 is an apocalyptic number.

12124232163 is a deficient number, since it is larger than the sum of its proper divisors (5649933285).

12124232163 is a wasteful number, since it uses less digits than its factorization.

12124232163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20106594 (or 20106591 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 12124232163 its reverse (36123242121), we get a palindrome (48247474284).

The spelling of 12124232163 in words is "twelve billion, one hundred twenty-four million, two hundred thirty-two thousand, one hundred sixty-three".

Divisors: 1 3 9 67 201 603 20106521 60319563 180958689 1347136907 4041410721 12124232163