Search a number
-
+
4105115023 is a prime number
BaseRepresentation
bin1111010010101111…
…0001010110001111
3101121002111110011011
43310223301112033
531401402140043
61515202510051
7203504621242
oct36453612617
911532443134
104105115023
111817259749
12966965327
13505636459
142ad2b7259
151905da59d
hexf4af158f

4105115023 has 2 divisors, whose sum is σ = 4105115024. Its totient is φ = 4105115022.

The previous prime is 4105114997. The next prime is 4105115029. The reversal of 4105115023 is 3205115014.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4105115023 - 229 = 3568244111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4105114985 and 4105115003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4105115029) 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, 2052557511 + 2052557512.

It is an arithmetic number, because the mean of its divisors is an integer number (2052557512).

Almost surely, 24105115023 is an apocalyptic number.

4105115023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4105115023 is an equidigital number, since it uses as much as digits as its factorization.

4105115023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 4105115023 is about 64071.1715438387. The cubic root of 4105115023 is about 1601.1859726540.

Subtracting from 4105115023 its reverse (3205115014), we obtain a palindrome (900000009).

The spelling of 4105115023 in words is "four billion, one hundred five million, one hundred fifteen thousand, twenty-three".