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4748606309 = 71149448871
BaseRepresentation
bin1000110110000100…
…11111101101100101
3110020221100012020202
410123002133231211
534211120400214
62103111040245
7225450326156
oct43302375545
913227305222
104748606309
112017512227
12b06370085
135a8a4ba25
1433094192d
151cbd496de
hex11b09fb65

4748606309 has 8 divisors (see below), whose sum is σ = 4847817600. Its totient is φ = 4650293200.

The previous prime is 4748606299. The next prime is 4748606321. The reversal of 4748606309 is 9036068474.

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 4748606309 - 212 = 4748602213 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 (4748606389) 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, 213857 + ... + 235014.

It is an arithmetic number, because the mean of its divisors is an integer number (605977200).

Almost surely, 24748606309 is an apocalyptic number.

It is an amenable number.

4748606309 is a deficient number, since it is larger than the sum of its proper divisors (99211291).

4748606309 is a wasteful number, since it uses less digits than its factorization.

4748606309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449091.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 4748606309 is about 68910.1321214812. The cubic root of 4748606309 is about 1680.8232818836.

The spelling of 4748606309 in words is "four billion, seven hundred forty-eight million, six hundred six thousand, three hundred nine".

Divisors: 1 71 149 10579 448871 31869841 66881779 4748606309