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13243114011 = 311783374639
BaseRepresentation
bin11000101010101100…
…11110001000011011
31021011221020220012010
430111112132020123
5204110214122021
610030033521003
7646114416561
oct142526361033
937157226163
1013243114011
115686435626
122697113163
13133087304a
148d8b71a31
15527975976
hex31559e21b

13243114011 has 8 divisors (see below), whose sum is σ = 17659031040. Its totient is φ = 8827969832.

The previous prime is 13243114007. The next prime is 13243114039. The reversal of 13243114011 is 11041134231.

13243114011 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 13243114011 - 22 = 13243114007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13243114051) 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 7 ways as a sum of consecutive naturals, for example, 151971 + ... + 222668.

It is an arithmetic number, because the mean of its divisors is an integer number (2207378880).

Almost surely, 213243114011 is an apocalyptic number.

13243114011 is a deficient number, since it is larger than the sum of its proper divisors (4415917029).

13243114011 is a wasteful number, since it uses less digits than its factorization.

13243114011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386425.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13243114011 its reverse (11041134231), we get a palindrome (24284248242).

The spelling of 13243114011 in words is "thirteen billion, two hundred forty-three million, one hundred fourteen thousand, eleven".

Divisors: 1 3 11783 35349 374639 1123917 4414371337 13243114011