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8454224893968 = 2432717677363589
BaseRepresentation
bin111101100000110011100…
…0100100101100000010000
31002221012211110122210110100
41323001213010211200100
52102003223033101333
625551452311532400
71531540400625150
oct173014704454020
932835743583410
108454224893968
11276a464607a97
12b4659a98a100
134942cb385a79
14213288308760
15e9da909e213
hex7b067125810

8454224893968 has 240 divisors, whose sum is σ = 29058022131840. Its totient is φ = 2239473291264.

The previous prime is 8454224893963. The next prime is 8454224893969. The reversal of 8454224893968 is 8693984224548.

8454224893968 is a `hidden beast` number, since 8 + 4 + 5 + 4 + 224 + 8 + 9 + 396 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 8454224893896 and 8454224893905.

It is not an unprimeable number, because it can be changed into a prime (8454224893963) 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 47 ways as a sum of consecutive naturals, for example, 2533683 + ... + 4829906.

It is an arithmetic number, because the mean of its divisors is an integer number (121075092216).

Almost surely, 28454224893968 is an apocalyptic number.

It is an amenable number.

8454224893968 is an abundant number, since it is smaller than the sum of its proper divisors (20603797237872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8454224893968 is a wasteful number, since it uses less digits than its factorization.

8454224893968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7363694 (or 7363685 counting only the distinct ones).

The product of its digits is 955514880, while the sum is 72.

The spelling of 8454224893968 in words is "eight trillion, four hundred fifty-four billion, two hundred twenty-four million, eight hundred ninety-three thousand, nine hundred sixty-eight".