Search a number
-
+
105503264717 is a prime number
BaseRepresentation
bin110001001000001111…
…1000000111111001101
3101002022201000011012212
41202100133000333031
53212032313432332
6120244553040205
710423316645024
oct1422037007715
9332281004185
10105503264717
114081a92a364
12185449b6065
139c449c73b6
14516bcc78bb
152b274518b2
hex18907c0fcd

105503264717 has 2 divisors, whose sum is σ = 105503264718. Its totient is φ = 105503264716.

The previous prime is 105503264707. The next prime is 105503264729. The reversal of 105503264717 is 717462305501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57146814916 + 48356449801 = 239054^2 + 219901^2 .

It is a cyclic number.

It is not a de Polignac number, because 105503264717 - 224 = 105486487501 is a prime.

It is a super-2 number, since 2×1055032647172 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105503264707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52751632358 + 52751632359.

It is an arithmetic number, because the mean of its divisors is an integer number (52751632359).

Almost surely, 2105503264717 is an apocalyptic number.

It is an amenable number.

105503264717 is a deficient number, since it is larger than the sum of its proper divisors (1).

105503264717 is an equidigital number, since it uses as much as digits as its factorization.

105503264717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 105503264717 in words is "one hundred five billion, five hundred three million, two hundred sixty-four thousand, seven hundred seventeen".