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12405114104 = 238631796801
BaseRepresentation
bin10111000110110011…
…10000010011111000
31012000112102002102112
423203121300103320
5200401202122404
65410540351452
7616260505265
oct134331602370
935015362375
1012405114104
1152963aa919
1224a2545588
131229076b06
1485975426c
154c90e456e
hex2e36704f8

12405114104 has 16 divisors (see below), whose sum is σ = 23286553920. Its totient is φ = 6195366400.

The previous prime is 12405114097. The next prime is 12405114131. The reversal of 12405114104 is 40141150421.

12405114104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12405114104.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 891497 + ... + 905304.

It is an arithmetic number, because the mean of its divisors is an integer number (1455409620).

Almost surely, 212405114104 is an apocalyptic number.

It is an amenable number.

12405114104 is a deficient number, since it is larger than the sum of its proper divisors (10881439816).

12405114104 is a wasteful number, since it uses less digits than its factorization.

12405114104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797670 (or 1797666 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 12405114104 its reverse (40141150421), we get a palindrome (52546264525).

The spelling of 12405114104 in words is "twelve billion, four hundred five million, one hundred fourteen thousand, one hundred four".

Divisors: 1 2 4 8 863 1726 3452 6904 1796801 3593602 7187204 14374408 1550639263 3101278526 6202557052 12405114104