Search a number
-
+
5181360103 is a prime number
BaseRepresentation
bin1001101001101010…
…10100011111100111
3111101002122100212001
410310311110133213
541102412010403
62214050310131
7242253556063
oct46465243747
914332570761
105181360103
112219819597
121007288347
136475ba86a
143721d0aa3
15204d2cc1d
hex134d547e7

5181360103 has 2 divisors, whose sum is σ = 5181360104. Its totient is φ = 5181360102.

The previous prime is 5181360071. The next prime is 5181360127. The reversal of 5181360103 is 3010631815.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5181360103 - 25 = 5181360071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5181360133) by changing a digit.

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 as a sum of consecutive naturals, namely, 2590680051 + 2590680052.

It is an arithmetic number, because the mean of its divisors is an integer number (2590680052).

Almost surely, 25181360103 is an apocalyptic number.

5181360103 is a deficient number, since it is larger than the sum of its proper divisors (1).

5181360103 is an equidigital number, since it uses as much as digits as its factorization.

5181360103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 5181360103 is about 71981.6650474272. The cubic root of 5181360103 is about 1730.4056543698.

Adding to 5181360103 its reverse (3010631815), we get a palindrome (8191991918).

The spelling of 5181360103 in words is "five billion, one hundred eighty-one million, three hundred sixty thousand, one hundred three".