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8064475335921 = 317158126967371
BaseRepresentation
bin111010101011010100000…
…1100000000110011110001
31001112221211011002211100210
41311112220030000303301
52024112021141222141
625052434022134333
71461432134221434
oct165265014006361
931487734084323
108064475335921
11262a1410a5424
12aa2b485813a9
134666275a07c4
141dc47365b81b
15deb97533916
hex755a8300cf1

8064475335921 has 8 divisors (see below), whose sum is σ = 11385141650784. Its totient is φ = 5060062955840.

The previous prime is 8064475335899. The next prime is 8064475335929. The reversal of 8064475335921 is 1295335744608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8064475335921 - 218 = 8064475073777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8064475335929) 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 7 ways as a sum of consecutive naturals, for example, 79063483635 + ... + 79063483736.

It is an arithmetic number, because the mean of its divisors is an integer number (1423142706348).

It is a 1-persistent number, because it is pandigital, but 2⋅8064475335921 = 16128950671842 is not.

Almost surely, 28064475335921 is an apocalyptic number.

It is an amenable number.

8064475335921 is a deficient number, since it is larger than the sum of its proper divisors (3320666314863).

8064475335921 is a wasteful number, since it uses less digits than its factorization.

8064475335921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158126967391.

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 8064475335921 in words is "eight trillion, sixty-four billion, four hundred seventy-five million, three hundred thirty-five thousand, nine hundred twenty-one".

Divisors: 1 3 17 51 158126967371 474380902113 2688158445307 8064475335921