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79371795744001 = 312560380507871
BaseRepresentation
bin10010000011000000101111…
…101100001100010100000001
3101102000212110220201022102201
4102003000233230030110001
540400411414202302001
6440450522151113201
722501265043053605
oct2203005754142401
9342025426638381
1079371795744001
112332143152a672
128a9a951972801
133539960b9c747
141585888991505
15929998959501
hex48302fb0c501

79371795744001 has 4 divisors (see below), whose sum is σ = 81932176251904. Its totient is φ = 76811415236100.

The previous prime is 79371795743983. The next prime is 79371795744019. The reversal of 79371795744001 is 10044759717397.

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.

It is an interprime number because it is at equal distance from previous prime (79371795743983) and next prime (79371795744019).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-79371795744001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79371795844001) 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, 1280190253905 + ... + 1280190253966.

It is an arithmetic number, because the mean of its divisors is an integer number (20483044062976).

Almost surely, 279371795744001 is an apocalyptic number.

It is an amenable number.

79371795744001 is a deficient number, since it is larger than the sum of its proper divisors (2560380507903).

79371795744001 is a wasteful number, since it uses less digits than its factorization.

79371795744001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560380507902.

The product of its (nonzero) digits is 46675440, while the sum is 64.

The spelling of 79371795744001 in words is "seventy-nine trillion, three hundred seventy-one billion, seven hundred ninety-five million, seven hundred forty-four thousand, one".

Divisors: 1 31 2560380507871 79371795744001