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485985104401 = 1722792820919
BaseRepresentation
bin1110001001001101111…
…10000011001000010001
31201110102010201020202011
413010212332003020101
530430244141320101
61011131455222521
750053110141406
oct7044676031021
91643363636664
10485985104401
11178117a15a55
127a22b517a41
1336a9c724c44
1419743b902ad
15c99555b751
hex7126f83211

485985104401 has 4 divisors (see below), whose sum is σ = 485988097600. Its totient is φ = 485982111204.

The previous prime is 485985104333. The next prime is 485985104417. The reversal of 485985104401 is 104401589584.

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 485985104401 - 221 = 485983007249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485985104431) 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, 1238181 + ... + 1582738.

It is an arithmetic number, because the mean of its divisors is an integer number (121497024400).

Almost surely, 2485985104401 is an apocalyptic number.

It is an amenable number.

485985104401 is a deficient number, since it is larger than the sum of its proper divisors (2993199).

485985104401 is a wasteful number, since it uses less digits than its factorization.

485985104401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993198.

The product of its (nonzero) digits is 921600, while the sum is 49.

The spelling of 485985104401 in words is "four hundred eighty-five billion, nine hundred eighty-five million, one hundred four thousand, four hundred one".

Divisors: 1 172279 2820919 485985104401