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12041313141 = 3111347895861
BaseRepresentation
bin10110011011011011…
…11101101101110101
31011002011212002022210
423031231331231311
5144130034010031
65310503044033
7604252321134
oct131555755565
934064762283
1012041313141
11511a009870
122400740619
13119b89ac80
148232d391b
154a71d1746
hex2cdb7db75

12041313141 has 32 divisors (see below), whose sum is σ = 18869074560. Its totient is φ = 6733843200.

The previous prime is 12041313139. The next prime is 12041313157. The reversal of 12041313141 is 14131314021.

It is not a de Polignac number, because 12041313141 - 21 = 12041313139 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041313101) 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 31 ways as a sum of consecutive naturals, for example, 2051551 + ... + 2057411.

It is an arithmetic number, because the mean of its divisors is an integer number (589658580).

Almost surely, 212041313141 is an apocalyptic number.

12041313141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12041313141 is a deficient number, since it is larger than the sum of its proper divisors (6827761419).

12041313141 is a wasteful number, since it uses less digits than its factorization.

12041313141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10677.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12041313141 its reverse (14131314021), we get a palindrome (26172627162).

The spelling of 12041313141 in words is "twelve billion, forty-one million, three hundred thirteen thousand, one hundred forty-one".

Divisors: 1 3 11 13 33 39 143 429 4789 5861 14367 17583 52679 62257 64471 76193 158037 186771 193413 228579 684827 838123 2054481 2514369 28068329 84204987 308751619 364888277 926254857 1094664831 4013771047 12041313141