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5185077185 = 52953674701
BaseRepresentation
bin1001101010000110…
…11111111111000001
3111101100122012201202
410311003133333001
541104334432220
62214302110545
7242330300051
oct46503377701
914340565652
105185077185
112220928262
12100857b455
136482bc712
143728bb561
15205314275
hex1350dffc1

5185077185 has 16 divisors (see below), whose sum is σ = 6558103440. Its totient is φ = 3929452800.

The previous prime is 5185077179. The next prime is 5185077193. The reversal of 5185077185 is 5817705815.

It can be written as a sum of positive squares in 8 ways, for example, as 59089969 + 5125987216 = 7687^2 + 71596^2 .

It is not a de Polignac number, because 5185077185 - 210 = 5185076161 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329666 + ... + 345035.

It is an arithmetic number, because the mean of its divisors is an integer number (409881465).

Almost surely, 25185077185 is an apocalyptic number.

It is an amenable number.

5185077185 is a deficient number, since it is larger than the sum of its proper divisors (1373026255).

5185077185 is a wasteful number, since it uses less digits than its factorization.

5185077185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674788.

The product of its (nonzero) digits is 392000, while the sum is 47.

The square root of 5185077185 is about 72007.4800628379. The cubic root of 5185077185 is about 1730.8193502647.

The spelling of 5185077185 in words is "five billion, one hundred eighty-five million, seventy-seven thousand, one hundred eighty-five".

Divisors: 1 5 29 53 145 265 1537 7685 674701 3373505 19566329 35759153 97831645 178795765 1037015437 5185077185