Search a number
-
+
5204788271 = 5998689129
BaseRepresentation
bin1001101100011101…
…01100010000101111
3111102201201122020222
410312032230100233
541124411211041
62220244401555
7242656653554
oct46616542057
914381648228
105204788271
112230a70511
1210130a62bb
1364c401497
1437536ca2b
15206e0974b
hex1363ac42f

5204788271 has 4 divisors (see below), whose sum is σ = 5213478000. Its totient is φ = 5196098544.

The previous prime is 5204788247. The next prime is 5204788291. The reversal of 5204788271 is 1728874025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5204788271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5204788291) by changing a digit.

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, 4343966 + ... + 4345163.

It is an arithmetic number, because the mean of its divisors is an integer number (1303369500).

Almost surely, 25204788271 is an apocalyptic number.

5204788271 is a deficient number, since it is larger than the sum of its proper divisors (8689729).

5204788271 is an equidigital number, since it uses as much as digits as its factorization.

5204788271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8689728.

The product of its (nonzero) digits is 250880, while the sum is 44.

The square root of 5204788271 is about 72144.2185556126. The cubic root of 5204788271 is about 1733.0098151836.

The spelling of 5204788271 in words is "five billion, two hundred four million, seven hundred eighty-eight thousand, two hundred seventy-one".

Divisors: 1 599 8689129 5204788271