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5147164663 = 28318187861
BaseRepresentation
bin1001100101100101…
…10111111111110111
3111021201022001112021
410302302313333313
541020133232123
62210425334011
7241360114654
oct46262677767
914251261467
105147164663
112201492aa3
12bb7937307
136404a7084
1436b84cc2b
15201d25c5d
hex132cb7ff7

5147164663 has 4 divisors (see below), whose sum is σ = 5165352808. Its totient is φ = 5128976520.

The previous prime is 5147164597. The next prime is 5147164669. The reversal of 5147164663 is 3664617415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5147164663 - 221 = 5145067511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5147164669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9093648 + ... + 9094213.

It is an arithmetic number, because the mean of its divisors is an integer number (1291338202).

Almost surely, 25147164663 is an apocalyptic number.

5147164663 is a deficient number, since it is larger than the sum of its proper divisors (18188145).

5147164663 is a wasteful number, since it uses less digits than its factorization.

5147164663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18188144.

The product of its digits is 362880, while the sum is 43.

The square root of 5147164663 is about 71743.7430233466. The cubic root of 5147164663 is about 1726.5905277460.

The spelling of 5147164663 in words is "five billion, one hundred forty-seven million, one hundred sixty-four thousand, six hundred sixty-three".

Divisors: 1 283 18187861 5147164663