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12764141079 = 34254713693
BaseRepresentation
bin10111110001100110…
…10101011000010111
31012221112222112211220
423320303111120113
5202120110003304
65510323501423
7631210260204
oct137063253027
935845875756
1012764141079
115460030128
122582827873
131285570a01
148912d0cab
154ea8b2ad9
hex2f8cd5617

12764141079 has 4 divisors (see below), whose sum is σ = 17018854776. Its totient is φ = 8509427384.

The previous prime is 12764141077. The next prime is 12764141083. The reversal of 12764141079 is 97014146721.

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 12764141079 - 21 = 12764141077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12764141079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12764141077) 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, 2127356844 + ... + 2127356849.

It is an arithmetic number, because the mean of its divisors is an integer number (4254713694).

Almost surely, 212764141079 is an apocalyptic number.

12764141079 is a deficient number, since it is larger than the sum of its proper divisors (4254713697).

12764141079 is an equidigital number, since it uses as much as digits as its factorization.

12764141079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254713696.

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 12764141079 in words is "twelve billion, seven hundred sixty-four million, one hundred forty-one thousand, seventy-nine".

Divisors: 1 3 4254713693 12764141079