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12041331139 = 307129730241
BaseRepresentation
bin10110011011011100…
…00010000111000011
31011002011220000000101
423031232002013003
5144130040044024
65310503303231
7604252424455
oct131556020703
934064800011
1012041331139
11511a021342
12240074ab17
13119b8a6216
148232da2d5
154a71d6c44
hex2cdb821c3

12041331139 has 8 divisors (see below), whose sum is σ = 12090267728. Its totient is φ = 11992458240.

The previous prime is 12041331121. The next prime is 12041331143. The reversal of 12041331139 is 93113314021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12041331139 - 213 = 12041322947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12041331199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383059 + ... + 413299.

It is an arithmetic number, because the mean of its divisors is an integer number (1511283466).

Almost surely, 212041331139 is an apocalyptic number.

12041331139 is a deficient number, since it is larger than the sum of its proper divisors (48936589).

12041331139 is a wasteful number, since it uses less digits than its factorization.

12041331139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31845.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 12041331139 in words is "twelve billion, forty-one million, three hundred thirty-one thousand, one hundred thirty-nine".

Divisors: 1 307 1297 30241 398179 9283987 39222577 12041331139