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12927384803 = 31597068007
BaseRepresentation
bin11000000101000100…
…00011110011100011
31020100221011012010202
430002202003303203
5202433402303203
65534434415415
7635231646344
oct140242036343
936327135122
1012927384803
1155341985a3
12260943156b
1312b0328a28
148a8c660cb
15509dab388
hex302883ce3

12927384803 has 8 divisors (see below), whose sum is σ = 13570575360. Its totient is φ = 12298330440.

The previous prime is 12927384797. The next prime is 12927384859. The reversal of 12927384803 is 30848372921.

It is a happy number.

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 12927384803 - 26 = 12927384739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12927384403) 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, 3532175 + ... + 3535832.

It is an arithmetic number, because the mean of its divisors is an integer number (1696321920).

Almost surely, 212927384803 is an apocalyptic number.

12927384803 is a deficient number, since it is larger than the sum of its proper divisors (643190557).

12927384803 is an equidigital number, since it uses as much as digits as its factorization.

12927384803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7068097.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 12927384803 in words is "twelve billion, nine hundred twenty-seven million, three hundred eighty-four thousand, eight hundred three".

Divisors: 1 31 59 1829 7068007 219108217 417012413 12927384803