Search a number
-
+
4971467666 = 211225975803
BaseRepresentation
bin1001010000101001…
…01001001110010010
3110211110200201120002
410220110221032102
540140143431131
62141151450002
7234124530554
oct45024511622
913743621502
104971467666
11212129a270
12b68b26902
13612c7b959
143523954d4
151e16bc6cb
hex128529392

4971467666 has 8 divisors (see below), whose sum is σ = 8135128944. Its totient is φ = 2259758020.

The previous prime is 4971467659. The next prime is 4971467689. The reversal of 4971467666 is 6667641794.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 112987880 + ... + 112987923.

It is an arithmetic number, because the mean of its divisors is an integer number (1016891118).

Almost surely, 24971467666 is an apocalyptic number.

4971467666 is a deficient number, since it is larger than the sum of its proper divisors (3163661278).

4971467666 is a wasteful number, since it uses less digits than its factorization.

4971467666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225975816.

The product of its digits is 9144576, while the sum is 56.

The square root of 4971467666 is about 70508.6354002118. The cubic root of 4971467666 is about 1706.7170996364.

The spelling of 4971467666 in words is "four billion, nine hundred seventy-one million, four hundred sixty-seven thousand, six hundred sixty-six".

Divisors: 1 2 11 22 225975803 451951606 2485733833 4971467666