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13014340123 = 17809946291
BaseRepresentation
bin11000001111011011…
…10001001000011011
31020120222202222102011
430013231301020123
5203123132340443
65551222250351
7640336031401
oct140755611033
936528688364
1013014340123
11557928a3a4
1226325869b7
1312c5352b95
148b661d471
15512835b9d
hex307b7121b

13014340123 has 8 divisors (see below), whose sum is σ = 13796937360. Its totient is φ = 12233637120.

The previous prime is 13014340093. The next prime is 13014340147. The reversal of 13014340123 is 32104341031.

13014340123 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 13014340123 - 213 = 13014331931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13014340094 and 13014340103.

It is not an unprimeable number, because it can be changed into a prime (13014340223) 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, 459393 + ... + 486898.

It is an arithmetic number, because the mean of its divisors is an integer number (1724617170).

Almost surely, 213014340123 is an apocalyptic number.

13014340123 is a deficient number, since it is larger than the sum of its proper divisors (782597237).

13014340123 is an equidigital number, since it uses as much as digits as its factorization.

13014340123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947117.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13014340123 its reverse (32104341031), we get a palindrome (45118681154).

The spelling of 13014340123 in words is "thirteen billion, fourteen million, three hundred forty thousand, one hundred twenty-three".

Divisors: 1 17 809 13753 946291 16086947 765549419 13014340123