Search a number
-
+
164384348295 = 3519576787187
BaseRepresentation
bin1001100100011000010…
…0100001100010000111
3120201022020011010012010
42121012010201202013
510143124343121140
6203303411025303
714606411622516
oct2310604414207
9521266133163
10164384348295
1163795751a02
1227a37b9b233
13126696ac75b
147d55d1667d
154421833880
hex2646121887

164384348295 has 16 divisors (see below), whose sum is σ = 276857850240. Its totient is φ = 83057354784.

The previous prime is 164384348279. The next prime is 164384348339. The reversal of 164384348295 is 592843483461.

It is not a de Polignac number, because 164384348295 - 24 = 164384348279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288393309 + ... + 288393878.

It is an arithmetic number, because the mean of its divisors is an integer number (17303615640).

Almost surely, 2164384348295 is an apocalyptic number.

164384348295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164384348295 is a deficient number, since it is larger than the sum of its proper divisors (112473501945).

164384348295 is a wasteful number, since it uses less digits than its factorization.

164384348295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576787214.

The product of its digits is 19906560, while the sum is 57.

The spelling of 164384348295 in words is "one hundred sixty-four billion, three hundred eighty-four million, three hundred forty-eight thousand, two hundred ninety-five".

Divisors: 1 3 5 15 19 57 95 285 576787187 1730361561 2883935935 8651807805 10958956553 32876869659 54794782765 164384348295