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663114513 = 31153191707
BaseRepresentation
bin100111100001100…
…101001100010001
31201012202201002210
4213201211030101
52324224131023
6145444502333
722301244315
oct4741451421
91635681083
10663114513
11310346826
121660aa9a9
13a74c6369
14640d5b45
153d338593
hex27865311

663114513 has 8 divisors (see below), whose sum is σ = 884924128. Its totient is φ = 441690624.

The previous prime is 663114509. The next prime is 663114527. The reversal of 663114513 is 315411366.

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

It is not a de Polignac number, because 663114513 - 22 = 663114509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (663114313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92395 + ... + 99312.

It is an arithmetic number, because the mean of its divisors is an integer number (110615516).

Almost surely, 2663114513 is an apocalyptic number.

It is an amenable number.

663114513 is a deficient number, since it is larger than the sum of its proper divisors (221809615).

663114513 is a wasteful number, since it uses less digits than its factorization.

663114513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192863.

The product of its digits is 6480, while the sum is 30.

The square root of 663114513 is about 25751.0099413596. The cubic root of 663114513 is about 872.0261548597.

Adding to 663114513 its reverse (315411366), we get a palindrome (978525879).

The spelling of 663114513 in words is "six hundred sixty-three million, one hundred fourteen thousand, five hundred thirteen".

Divisors: 1 3 1153 3459 191707 575121 221038171 663114513