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12724770213013 = 59288597473373
BaseRepresentation
bin1011100100101011011101…
…1010001000110010010101
31200001110212010002200212011
42321022313122020302111
53131440312133304023
643021402335024221
72452222445122345
oct271126732106225
950043763080764
1012724770213013
1140665aa062121
12151618b96b071
13713c2c8a99b1
1431dc4c932d25
1517100190a50d
hexb92b7688c95

12724770213013 has 8 divisors (see below), whose sum is σ = 12940894418400. Its totient is φ = 12508661012208.

The previous prime is 12724770212963. The next prime is 12724770213019. The reversal of 12724770213013 is 31031207742721.

12724770213013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12724770213013 - 213 = 12724770204821 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 (12724770213019) 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, 2034006 + ... + 5439367.

It is an arithmetic number, because the mean of its divisors is an integer number (1617611802300).

Almost surely, 212724770213013 is an apocalyptic number.

It is an amenable number.

12724770213013 is a deficient number, since it is larger than the sum of its proper divisors (216124205387).

12724770213013 is an equidigital number, since it uses as much as digits as its factorization.

12724770213013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7502291.

The product of its (nonzero) digits is 98784, while the sum is 40.

Adding to 12724770213013 its reverse (31031207742721), we get a palindrome (43755977955734).

The spelling of 12724770213013 in words is "twelve trillion, seven hundred twenty-four billion, seven hundred seventy million, two hundred thirteen thousand, thirteen".

Divisors: 1 59 28859 1702681 7473373 440929007 215674071407 12724770213013