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4668147285 = 35311209819
BaseRepresentation
bin1000101100011111…
…00100011001010101
3110001022221110012220
410112033210121111
534030021203120
62051114332553
7223452411564
oct42617443125
913038843186
104668147285
111a8605816a
12aa342a159
1359518a739
14323d99bdb
151c4c54b40
hex1163e4655

4668147285 has 8 divisors (see below), whose sum is σ = 7469035680. Its totient is φ = 2489678544.

The previous prime is 4668147271. The next prime is 4668147287. The reversal of 4668147285 is 5827418664.

4668147285 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4668147285 - 213 = 4668139093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4668147287) 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, 155604895 + ... + 155604924.

It is an arithmetic number, because the mean of its divisors is an integer number (933629460).

Almost surely, 24668147285 is an apocalyptic number.

It is an amenable number.

4668147285 is a deficient number, since it is larger than the sum of its proper divisors (2800888395).

4668147285 is a wasteful number, since it uses less digits than its factorization.

4668147285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311209827.

The product of its digits is 2580480, while the sum is 51.

The square root of 4668147285 is about 68323.8412635004. The cubic root of 4668147285 is about 1671.2760258441.

The spelling of 4668147285 in words is "four billion, six hundred sixty-eight million, one hundred forty-seven thousand, two hundred eighty-five".

Divisors: 1 3 5 15 311209819 933629457 1556049095 4668147285