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485245253204401 = 1454699333570899
BaseRepresentation
bin110111001010100111111011…
…0111100100011100110110001
32100122002222211000101220212211
41232111033312330203212301
51002100224234310020101
64440010331503252121
7204131545505466514
oct15625176674434661
92318088730356784
10485245253204401
111306833a1130778
124650b9455aa041
1317a9b57ac99601
1487b7dd1ba6d7b
153b175214b4c51
hex1b953f6f239b1

485245253204401 has 4 divisors (see below), whose sum is σ = 485245588230000. Its totient is φ = 485244918178804.

The previous prime is 485245253204399. The next prime is 485245253204417. The reversal of 485245253204401 is 104402352542584.

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 485245253204401 - 21 = 485245253204399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485245253214401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165330751 + ... + 168240148.

It is an arithmetic number, because the mean of its divisors is an integer number (121311397057500).

Almost surely, 2485245253204401 is an apocalyptic number.

It is an amenable number.

485245253204401 is a deficient number, since it is larger than the sum of its proper divisors (335025599).

485245253204401 is a wasteful number, since it uses less digits than its factorization.

485245253204401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335025598.

The product of its (nonzero) digits is 6144000, while the sum is 49.

The spelling of 485245253204401 in words is "four hundred eighty-five trillion, two hundred forty-five billion, two hundred fifty-three million, two hundred four thousand, four hundred one".

Divisors: 1 1454699 333570899 485245253204401