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14187137417 = 19746691443
BaseRepresentation
bin11010011011001111…
…01000100110001001
31100121201121020211222
431031213220212021
5213023401344132
610303435331425
71011366451445
oct151547504611
940551536758
1014187137417
1160202a6362
1228bb2b0b75
13145131168b
149882ab825
1558079b412
hex34d9e8989

14187137417 has 4 divisors (see below), whose sum is σ = 14933828880. Its totient is φ = 13440445956.

The previous prime is 14187137329. The next prime is 14187137431. The reversal of 14187137417 is 71473178141.

14187137417 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, 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: 71473178141 = 591211409799.

It is a cyclic number.

It is not a de Polignac number, because 14187137417 - 218 = 14186875273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14187137117) 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, 373345703 + ... + 373345740.

It is an arithmetic number, because the mean of its divisors is an integer number (3733457220).

Almost surely, 214187137417 is an apocalyptic number.

It is an amenable number.

14187137417 is a deficient number, since it is larger than the sum of its proper divisors (746691463).

14187137417 is an equidigital number, since it uses as much as digits as its factorization.

14187137417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746691462.

The product of its digits is 131712, while the sum is 44.

The spelling of 14187137417 in words is "fourteen billion, one hundred eighty-seven million, one hundred thirty-seven thousand, four hundred seventeen".

Divisors: 1 19 746691443 14187137417