Search a number
-
+
5047431560409 = 371144720997107
BaseRepresentation
bin100100101110011001001…
…0111010111110011011001
3122212112022011222001021210
41021130302113113303121
51130144114434413114
614422431423253333
71030444026241620
oct111346227276331
918775264861253
105047431560409
111676670590967
1269628674a249
132a7c80991344
14136422d2c6b7
158b46686c259
hex497325d7cd9

5047431560409 has 16 divisors (see below), whose sum is σ = 7691996556288. Its totient is φ = 2883994503312.

The previous prime is 5047431560401. The next prime is 5047431560477. The reversal of 5047431560409 is 9040651347405.

It is not a de Polignac number, because 5047431560409 - 23 = 5047431560401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5047431560401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10258167 + ... + 10738940.

It is an arithmetic number, because the mean of its divisors is an integer number (480749784768).

Almost surely, 25047431560409 is an apocalyptic number.

It is an amenable number.

5047431560409 is a deficient number, since it is larger than the sum of its proper divisors (2644564995879).

5047431560409 is a wasteful number, since it uses less digits than its factorization.

5047431560409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21008564.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 5047431560409 in words is "five trillion, forty-seven billion, four hundred thirty-one million, five hundred sixty thousand, four hundred nine".

Divisors: 1 3 7 21 11447 34341 80129 240387 20997107 62991321 146979749 440939247 240353883829 721061651487 1682477186803 5047431560409