Search a number
-
+
5144211155 = 51028842231
BaseRepresentation
bin1001100101001111…
…00110111011010011
3111021111202000002002
410302213212323103
541013404224110
62210242144215
7241323034106
oct46247467323
914244660062
105144211155
1121aa855a86
12bb695206b
1363c9b1935
1436b2c073d
15201940aa5
hex1329e6ed3

5144211155 has 4 divisors (see below), whose sum is σ = 6173053392. Its totient is φ = 4115368920.

The previous prime is 5144211151. The next prime is 5144211167. The reversal of 5144211155 is 5511124415.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5144211155 - 22 = 5144211151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5144211151) 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 in 3 ways as a sum of consecutive naturals, for example, 514421111 + ... + 514421120.

It is an arithmetic number, because the mean of its divisors is an integer number (1543263348).

Almost surely, 25144211155 is an apocalyptic number.

5144211155 is a deficient number, since it is larger than the sum of its proper divisors (1028842237).

5144211155 is a wasteful number, since it uses less digits than its factorization.

5144211155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028842236.

The product of its digits is 4000, while the sum is 29.

The square root of 5144211155 is about 71723.1563374061. The cubic root of 5144211155 is about 1726.2602180858.

The spelling of 5144211155 in words is "five billion, one hundred forty-four million, two hundred eleven thousand, one hundred fifty-five".

Divisors: 1 5 1028842231 5144211155