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12441030131 = 292053208963
BaseRepresentation
bin10111001011000101…
…10000110111110011
31012010000222210221202
423211202300313303
5200434400431011
65414302241415
7620205003605
oct134542606763
935100883852
1012441030131
115304701092
1224b258626b
1312336407ba
14860423175
154cc33b23b
hex2e58b0df3

12441030131 has 8 divisors (see below), whose sum is σ = 12876361680. Its totient is φ = 12006120672.

The previous prime is 12441030097. The next prime is 12441030157. The reversal of 12441030131 is 13103014421.

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 12441030131 - 26 = 12441030067 is a prime.

It is a super-2 number, since 2×124410301312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12441030191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44945 + ... + 164018.

It is an arithmetic number, because the mean of its divisors is an integer number (1609545210).

Almost surely, 212441030131 is an apocalyptic number.

12441030131 is a deficient number, since it is larger than the sum of its proper divisors (435331549).

12441030131 is a wasteful number, since it uses less digits than its factorization.

12441030131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211045.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12441030131 its reverse (13103014421), we get a palindrome (25544044552).

The spelling of 12441030131 in words is "twelve billion, four hundred forty-one million, thirty thousand, one hundred thirty-one".

Divisors: 1 29 2053 59537 208963 6059927 429001039 12441030131