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13321240211 = 23579184357
BaseRepresentation
bin11000110100000000…
…11111111010010011
31021101101021010012002
430122000133322103
5204240214141321
610041504224215
7651053450006
oct143200377223
937341233162
1013321240211
115716546a34
1226b930b06b
131343ac8576
149052ab53d
1552e75920b
hex31a01fe93

13321240211 has 4 divisors (see below), whose sum is σ = 13900424592. Its totient is φ = 12742055832.

The previous prime is 13321240201. The next prime is 13321240213. The reversal of 13321240211 is 11204212331.

13321240211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13321240211 - 214 = 13321223827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13321240213) 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 3 ways as a sum of consecutive naturals, for example, 289592156 + ... + 289592201.

It is an arithmetic number, because the mean of its divisors is an integer number (3475106148).

Almost surely, 213321240211 is an apocalyptic number.

13321240211 is a deficient number, since it is larger than the sum of its proper divisors (579184381).

13321240211 is an equidigital number, since it uses as much as digits as its factorization.

13321240211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579184380.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13321240211 its reverse (11204212331), we get a palindrome (24525452542).

The spelling of 13321240211 in words is "thirteen billion, three hundred twenty-one million, two hundred forty thousand, two hundred eleven".

Divisors: 1 23 579184357 13321240211