Search a number
-
+
5055110231 = 5945385027
BaseRepresentation
bin1001011010100111…
…01101110001010111
3111001022002012120212
410231103231301113
540323102011411
62153340320035
7236161504463
oct45523556127
914038065525
105055110231
112164529156
12b90b4301b
136273b5cb2
1435d5294a3
151e8be068b
hex12d4edc57

5055110231 has 4 divisors (see below), whose sum is σ = 5055254712. Its totient is φ = 5054965752.

The previous prime is 5055110219. The next prime is 5055110243. The reversal of 5055110231 is 1320115505.

It is a happy number.

5055110231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1320115505 = 5264023101.

It is an interprime number because it is at equal distance from previous prime (5055110219) and next prime (5055110243).

It is a cyclic number.

It is not a de Polignac number, because 5055110231 - 26 = 5055110167 is a prime.

It is a super-2 number, since 2×50551102312 = 51108278895121746722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5055110197 and 5055110206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055110261) 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, 16940 + ... + 101966.

It is an arithmetic number, because the mean of its divisors is an integer number (1263813678).

Almost surely, 25055110231 is an apocalyptic number.

5055110231 is a deficient number, since it is larger than the sum of its proper divisors (144481).

5055110231 is an equidigital number, since it uses as much as digits as its factorization.

5055110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144480.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 5055110231 is about 71099.2983861304. The cubic root of 5055110231 is about 1716.2354830263.

Adding to 5055110231 its reverse (1320115505), we get a palindrome (6375225736).

The spelling of 5055110231 in words is "five billion, fifty-five million, one hundred ten thousand, two hundred thirty-one".

Divisors: 1 59453 85027 5055110231