Search a number
-
+
486494539776001 = 643756601150507
BaseRepresentation
bin110111010011101101101011…
…0001110101000000000000001
32100210112102102221111021201001
41232213123112032220000001
51002231211304140313001
64442404301202212001
7204321033134235241
oct15647332616500001
92323472387437631
10486494539776001
111310151a28a9569
1246691a99054001
1317b5c313592743
14881c665d8db21
153b39c8d0be001
hex1ba76d63a8001

486494539776001 has 4 divisors (see below), whose sum is σ = 487251140927152. Its totient is φ = 485737938624852.

The previous prime is 486494539775987. The next prime is 486494539776013. The reversal of 486494539776001 is 100677935494684.

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 a cyclic number.

It is not a de Polignac number, because 486494539776001 - 217 = 486494539644929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486494539776031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378300574611 + ... + 378300575896.

It is an arithmetic number, because the mean of its divisors is an integer number (121812785231788).

Almost surely, 2486494539776001 is an apocalyptic number.

It is an amenable number.

486494539776001 is a deficient number, since it is larger than the sum of its proper divisors (756601151151).

486494539776001 is an equidigital number, since it uses as much as digits as its factorization.

486494539776001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756601151150.

The product of its (nonzero) digits is 1097349120, while the sum is 73.

The spelling of 486494539776001 in words is "four hundred eighty-six trillion, four hundred ninety-four billion, five hundred thirty-nine million, seven hundred seventy-six thousand, one".

Divisors: 1 643 756601150507 486494539776001