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8005349204061 = 311242586339517
BaseRepresentation
bin111010001111110001111…
…1111101110000001011101
31001100022012112212010100020
41310133203333232001131
52022124423344012221
625005335012022353
71454240005334316
oct164374377560135
931308175763306
108005349204061
11260705aa21440
12a935a73019b9
13460b93bba871
141d9664c8160d
15dd386899ac6
hex747e3fee05d

8005349204061 has 8 divisors (see below), whose sum is σ = 11644144296864. Its totient is φ = 4851726790320.

The previous prime is 8005349204059. The next prime is 8005349204201. The reversal of 8005349204061 is 1604029435008.

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

It is not a de Polignac number, because 8005349204061 - 21 = 8005349204059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8005349204561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121293169726 + ... + 121293169791.

It is an arithmetic number, because the mean of its divisors is an integer number (1455518037108).

Almost surely, 28005349204061 is an apocalyptic number.

It is an amenable number.

8005349204061 is a deficient number, since it is larger than the sum of its proper divisors (3638795092803).

8005349204061 is a wasteful number, since it uses less digits than its factorization.

8005349204061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242586339531.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 8005349204061 in words is "eight trillion, five billion, three hundred forty-nine million, two hundred four thousand, sixty-one".

Divisors: 1 3 11 33 242586339517 727759018551 2668449734687 8005349204061