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4907681365 = 51987493979
BaseRepresentation
bin1001001001000010…
…10100011001010101
3110200000200001012111
410210201110121111
540022331300430
62130552351021
7232421413636
oct44441243125
913600601174
104907681365
112099292714
12b4b6a5471
136029a7492
14347b0d88d
151dacbcc2a
hex124854655

4907681365 has 8 divisors (see below), whose sum is σ = 5892193440. Its totient is φ = 3924161232.

The previous prime is 4907681299. The next prime is 4907681423. The reversal of 4907681365 is 5631867094.

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 4907681365 - 27 = 4907681237 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 237055 + ... + 256924.

It is an arithmetic number, because the mean of its divisors is an integer number (736524180).

Almost surely, 24907681365 is an apocalyptic number.

It is an amenable number.

4907681365 is a deficient number, since it is larger than the sum of its proper divisors (984512075).

4907681365 is a wasteful number, since it uses less digits than its factorization.

4907681365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495971.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 4907681365 is about 70054.8454070095. The cubic root of 4907681365 is about 1699.3863257891.

The spelling of 4907681365 in words is "four billion, nine hundred seven million, six hundred eighty-one thousand, three hundred sixty-five".

Divisors: 1 5 1987 9935 493979 2469895 981536273 4907681365