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12422240413 = 1119109754181
BaseRepresentation
bin10111001000110110…
…00101100010011101
31012001201122012022021
423210123011202131
5200420043143123
65412351420141
7616556205232
oct134433054235
935051565267
1012422240413
1152a50380a0
1224a8224651
13122c79221b
1485bb31789
154ca878c5d
hex2e46c589d

12422240413 has 16 divisors (see below), whose sum is σ = 14278040640. Its totient is φ = 10688630400.

The previous prime is 12422240387. The next prime is 12422240417. The reversal of 12422240413 is 31404222421.

12422240413 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 a de Polignac number, because none of the positive numbers 2k-12422240413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422240417) 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, 202183 + ... + 256363.

It is an arithmetic number, because the mean of its divisors is an integer number (892377540).

Almost surely, 212422240413 is an apocalyptic number.

It is an amenable number.

12422240413 is a deficient number, since it is larger than the sum of its proper divisors (1855800227).

12422240413 is a wasteful number, since it uses less digits than its factorization.

12422240413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55308.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12422240413 its reverse (31404222421), we get a palindrome (43826462834).

The spelling of 12422240413 in words is "twelve billion, four hundred twenty-two million, two hundred forty thousand, four hundred thirteen".

Divisors: 1 11 19 209 1097 12067 20843 54181 229273 595991 1029439 11323829 59436557 653802127 1129294583 12422240413