Search a number
-
+
5171105018 = 219136081711
BaseRepresentation
bin1001101000011100…
…01100110011111010
3111100101100100112002
410310032030303322
541042300330033
62213042421002
7242100444632
oct46416146372
914311310462
105171105018
112213a54812
121003961762
13645439b71
14370ac16c2
15203ea43e8
hex13438ccfa

5171105018 has 8 divisors (see below), whose sum is σ = 8164902720. Its totient is φ = 2449470780.

The previous prime is 5171105003. The next prime is 5171105039. The reversal of 5171105018 is 8105011715.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68040818 + ... + 68040893.

It is an arithmetic number, because the mean of its divisors is an integer number (1020612840).

Almost surely, 25171105018 is an apocalyptic number.

5171105018 is a deficient number, since it is larger than the sum of its proper divisors (2993797702).

5171105018 is a wasteful number, since it uses less digits than its factorization.

5171105018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136081732.

The product of its (nonzero) digits is 1400, while the sum is 29.

The square root of 5171105018 is about 71910.3957574981. The cubic root of 5171105018 is about 1729.2632788138.

The spelling of 5171105018 in words is "five billion, one hundred seventy-one million, one hundred five thousand, eighteen".

Divisors: 1 2 19 38 136081711 272163422 2585552509 5171105018