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13071373079 = 27148233849
BaseRepresentation
bin11000010110001110…
…10101001100010111
31020201222002112220212
430023013111030113
5203232232414304
610001020520035
7641630560262
oct141307251427
936658075825
1013071373079
1155a84a4076
1226496b001b
1313041014ab
148c0027cd9
1551784e66e
hex30b1d5317

13071373079 has 4 divisors (see below), whose sum is σ = 13119607200. Its totient is φ = 13023138960.

The previous prime is 13071373067. The next prime is 13071373141. The reversal of 13071373079 is 97037317031.

13071373079 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.

It is a cyclic number.

It is not a de Polignac number, because 13071373079 - 28 = 13071372823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13071373039) 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, 24116654 + ... + 24117195.

It is an arithmetic number, because the mean of its divisors is an integer number (3279901800).

Almost surely, 213071373079 is an apocalyptic number.

13071373079 is a deficient number, since it is larger than the sum of its proper divisors (48234121).

13071373079 is an equidigital number, since it uses as much as digits as its factorization.

13071373079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48234120.

The product of its (nonzero) digits is 83349, while the sum is 41.

The spelling of 13071373079 in words is "thirteen billion, seventy-one million, three hundred seventy-three thousand, seventy-nine".

Divisors: 1 271 48233849 13071373079