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12340299357473 = 191921213380627
BaseRepresentation
bin1011001110010011001100…
…1010001101110100100001
31121200201110200100121021212
42303210303022031310201
53104140413113414343
642125015534155505
72412362056561103
oct263446312156441
947621420317255
1012340299357473
113a2854530490a
121473771352b95
136b68ba605239
143093b8d75573
15165eed4e9c18
hexb393328dd21

12340299357473 has 8 divisors (see below), whose sum is σ = 12989860252320. Its totient is φ = 11690745608160.

The previous prime is 12340299357467. The next prime is 12340299357517. The reversal of 12340299357473 is 37475399204321.

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 12340299357473 - 234 = 12323119488289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12340299357773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1959986 + ... + 5340612.

It is an arithmetic number, because the mean of its divisors is an integer number (1623732531540).

Almost surely, 212340299357473 is an apocalyptic number.

It is an amenable number.

12340299357473 is a deficient number, since it is larger than the sum of its proper divisors (649560894847).

12340299357473 is a wasteful number, since it uses less digits than its factorization.

12340299357473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572767.

The product of its (nonzero) digits is 34292160, while the sum is 59.

The spelling of 12340299357473 in words is "twelve trillion, three hundred forty billion, two hundred ninety-nine million, three hundred fifty-seven thousand, four hundred seventy-three".

Divisors: 1 19 192121 3380627 3650299 64231913 649489439867 12340299357473