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60797120011 = 68389014817
BaseRepresentation
bin111000100111110010…
…100110111000001011
312210221001111200211121
4320213302212320023
51444003030320021
643532501140111
74251415664515
oct704762467013
9183831450747
1060797120011
1123869431131
12b9489ba637
13596b942234
142d2a6acbb5
1518ac70b741
hexe27ca6e0b

60797120011 has 4 divisors (see below), whose sum is σ = 60886135512. Its totient is φ = 60708104512.

The previous prime is 60797119991. The next prime is 60797120023. The reversal of 60797120011 is 11002179706.

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 60797120011 - 227 = 60662902283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60797129011) 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, 44506726 + ... + 44508091.

It is an arithmetic number, because the mean of its divisors is an integer number (15221533878).

Almost surely, 260797120011 is an apocalyptic number.

60797120011 is a deficient number, since it is larger than the sum of its proper divisors (89015501).

60797120011 is an equidigital number, since it uses as much as digits as its factorization.

60797120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89015500.

The product of its (nonzero) digits is 5292, while the sum is 34.

Adding to 60797120011 its reverse (11002179706), we get a palindrome (71799299717).

The spelling of 60797120011 in words is "sixty billion, seven hundred ninety-seven million, one hundred twenty thousand, eleven".

Divisors: 1 683 89014817 60797120011