Search a number
-
+
5170355185 = 57011475137
BaseRepresentation
bin1001101000010110…
…10101101111110001
3111100022221020221111
410310023111233301
541042102331220
62213014353321
7242061202552
oct46413255761
914308836844
105170355185
112213592416
12100365b841
13645236788
14370968329
15203da715a
hex1342d5bf1

5170355185 has 8 divisors (see below), whose sum is σ = 6213281256. Its totient is φ = 4130380800.

The previous prime is 5170355153. The next prime is 5170355209. The reversal of 5170355185 is 5815530715.

It can be written as a sum of positive squares in 4 ways, for example, as 2771706609 + 2398648576 = 52647^2 + 48976^2 .

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

It is not a de Polignac number, because 5170355185 - 25 = 5170355153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734064 + ... + 741073.

It is an arithmetic number, because the mean of its divisors is an integer number (776660157).

Almost surely, 25170355185 is an apocalyptic number.

It is an amenable number.

5170355185 is a deficient number, since it is larger than the sum of its proper divisors (1042926071).

5170355185 is a wasteful number, since it uses less digits than its factorization.

5170355185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475843.

The product of its (nonzero) digits is 105000, while the sum is 40.

The square root of 5170355185 is about 71905.1819064523. The cubic root of 5170355185 is about 1729.1796911766.

The spelling of 5170355185 in words is "five billion, one hundred seventy million, three hundred fifty-five thousand, one hundred eighty-five".

Divisors: 1 5 701 3505 1475137 7375685 1034071037 5170355185