Search a number
-
+
5171472745 = 54722006267
BaseRepresentation
bin1001101000011111…
…00110100101101001
3111100102001000221121
410310033212211221
541042344111440
62213054335241
7242103536005
oct46417464551
914312030847
105171472745
11221418601a
121003aba521
1364553835a
14370b79705
1520402834a
hex1343e6969

5171472745 has 8 divisors (see below), whose sum is σ = 6337805184. Its totient is φ = 4049152944.

The previous prime is 5171472739. The next prime is 5171472797. The reversal of 5171472745 is 5472741715.

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 5171472745 - 23 = 5171472737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11002899 + ... + 11003368.

It is an arithmetic number, because the mean of its divisors is an integer number (792225648).

Almost surely, 25171472745 is an apocalyptic number.

It is an amenable number.

5171472745 is a deficient number, since it is larger than the sum of its proper divisors (1166332439).

5171472745 is a wasteful number, since it uses less digits than its factorization.

5171472745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22006319.

The product of its digits is 274400, while the sum is 43.

The square root of 5171472745 is about 71912.9525537646. The cubic root of 5171472745 is about 1729.3042682298.

The spelling of 5171472745 in words is "five billion, one hundred seventy-one million, four hundred seventy-two thousand, seven hundred forty-five".

Divisors: 1 5 47 235 22006267 110031335 1034294549 5171472745