Search a number
-
+
123241124243 = 533137429087
BaseRepresentation
bin111001011000110111…
…1100101000110010011
3102210002212220210010002
41302301233211012103
54004344211433433
6132341033000215
711622013162136
oct1626157450623
9383085823102
10123241124243
11482a24467a6
121ba7525306b
13b810824373
145d7199821d
1533147c89e8
hex1cb1be5193

123241124243 has 8 divisors (see below), whose sum is σ = 125967616128. Its totient is φ = 120529491264.

The previous prime is 123241124233. The next prime is 123241124269. The reversal of 123241124243 is 342421142321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123241124243 - 212 = 123241120147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123241124203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3697955 + ... + 3731132.

It is an arithmetic number, because the mean of its divisors is an integer number (15745952016).

Almost surely, 2123241124243 is an apocalyptic number.

123241124243 is a deficient number, since it is larger than the sum of its proper divisors (2726491885).

123241124243 is an equidigital number, since it uses as much as digits as its factorization.

123241124243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7429453.

The product of its digits is 9216, while the sum is 29.

Adding to 123241124243 its reverse (342421142321), we get a palindrome (465662266564).

The spelling of 123241124243 in words is "one hundred twenty-three billion, two hundred forty-one million, one hundred twenty-four thousand, two hundred forty-three".

Divisors: 1 53 313 16589 7429087 393741611 2325304231 123241124243