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14342208673 = 131103246821
BaseRepresentation
bin11010101101101110…
…01011110010100001
31101000112101200121211
431112313023302201
5213333101134143
610331055150121
71015261522312
oct152667136241
941015350554
1014342208673
11609a891721
122943215341
131477497910
149a0b16609
1558e1cd49d
hex356dcbca1

14342208673 has 4 divisors (see below), whose sum is σ = 15445455508. Its totient is φ = 13238961840.

The previous prime is 14342208607. The next prime is 14342208677. The reversal of 14342208673 is 37680224341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37680224341 = 43876284287.

It can be written as a sum of positive squares in 2 ways, for example, as 1462909504 + 12879299169 = 38248^2 + 113487^2 .

It is a de Polignac number, because none of the positive numbers 2k-14342208673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14342208677) 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, 551623398 + ... + 551623423.

It is an arithmetic number, because the mean of its divisors is an integer number (3861363877).

Almost surely, 214342208673 is an apocalyptic number.

14342208673 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14342208673 is a deficient number, since it is larger than the sum of its proper divisors (1103246835).

14342208673 is a wasteful number, since it uses less digits than its factorization.

14342208673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103246834.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 14342208673 in words is "fourteen billion, three hundred forty-two million, two hundred eight thousand, six hundred seventy-three".

Divisors: 1 13 1103246821 14342208673