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68423204003241 = 3136116758071027
BaseRepresentation
bin11111000111011000001001…
…10001001101110110101001
322222021012020201202210020210
433203230010301031312221
532432021210211100431
6401305104101011333
720261261531555133
oct1743540461156651
9288235221683223
1068423204003241
111a89013296381a
127810a606b3b49
132c243851c92c9
1412c79b4bac053
157d9ca05bbd46
hex3e3b04c4dda9

68423204003241 has 8 divisors (see below), whose sum is σ = 91297970960544. Its totient is φ = 45581953190720.

The previous prime is 68423204003207. The next prime is 68423204003257. The reversal of 68423204003241 is 14230040232486.

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 68423204003241 - 26 = 68423204003177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68423204003241.

It is not an unprimeable number, because it can be changed into a prime (68423204003281) 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, 8379031431 + ... + 8379039596.

It is an arithmetic number, because the mean of its divisors is an integer number (11412246370068).

Almost surely, 268423204003241 is an apocalyptic number.

It is an amenable number.

68423204003241 is a deficient number, since it is larger than the sum of its proper divisors (22874766957303).

68423204003241 is a wasteful number, since it uses less digits than its factorization.

68423204003241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16758072391.

The product of its (nonzero) digits is 221184, while the sum is 39.

The spelling of 68423204003241 in words is "sixty-eight trillion, four hundred twenty-three billion, two hundred four million, three thousand, two hundred forty-one".

Divisors: 1 3 1361 4083 16758071027 50274213081 22807734667747 68423204003241