Search a number
-
+
5188507020241 is a prime number
BaseRepresentation
bin100101110000000101100…
…0111100010101111010001
3200101000102222022221120121
41023200023013202233101
51140002030244121431
615011322304110241
71043600016665416
oct113401307425721
920330388287517
105188507020241
111720484a48986
126b9698605381
132b83742c11ac
1413d1a730c10d
158ee71bc8611
hex4b80b1e2bd1

5188507020241 has 2 divisors, whose sum is σ = 5188507020242. Its totient is φ = 5188507020240.

The previous prime is 5188507020239. The next prime is 5188507020247. The reversal of 5188507020241 is 1420207058815.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4490161000000 + 698346020241 = 2119000^2 + 835671^2 .

It is a cyclic number.

It is not a de Polignac number, because 5188507020241 - 21 = 5188507020239 is a prime.

Together with 5188507020239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5188507020247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2594253510120 + 2594253510121.

It is an arithmetic number, because the mean of its divisors is an integer number (2594253510121).

Almost surely, 25188507020241 is an apocalyptic number.

It is an amenable number.

5188507020241 is a deficient number, since it is larger than the sum of its proper divisors (1).

5188507020241 is an equidigital number, since it uses as much as digits as its factorization.

5188507020241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 179200, while the sum is 43.

The spelling of 5188507020241 in words is "five trillion, one hundred eighty-eight billion, five hundred seven million, twenty thousand, two hundred forty-one".