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14055001513 = 72007857359
BaseRepresentation
bin11010001011011111…
…00100110110101001
31100021111222001110121
431011233210312221
5212241040022023
610242355243241
71005203353540
oct150557446651
940244861417
1014055001513
115a62755733
122882ba9521
13142cb28957
14974913157
15573d99d5d
hex345be4da9

14055001513 has 4 divisors (see below), whose sum is σ = 16062858880. Its totient is φ = 12047144148.

The previous prime is 14055001511. The next prime is 14055001523. The reversal of 14055001513 is 31510055041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31510055041 = 47670426703.

It is a cyclic number.

It is not a de Polignac number, because 14055001513 - 21 = 14055001511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14055001511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003928673 + ... + 1003928686.

It is an arithmetic number, because the mean of its divisors is an integer number (4015714720).

Almost surely, 214055001513 is an apocalyptic number.

It is an amenable number.

14055001513 is a deficient number, since it is larger than the sum of its proper divisors (2007857367).

14055001513 is an equidigital number, since it uses as much as digits as its factorization.

14055001513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007857366.

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 14055001513 its reverse (31510055041), we get a palindrome (45565056554).

The spelling of 14055001513 in words is "fourteen billion, fifty-five million, one thousand, five hundred thirteen".

Divisors: 1 7 2007857359 14055001513