Search a number
-
+
124253413344 = 25333121292179
BaseRepresentation
bin111001110111000010…
…1001001111111100000
3102212201102201101201000
41303232011021333200
54013432333211334
6133025313512000
711656054405254
oct1635605117740
9385642641630
10124253413344
11487718a3565
12200b8272600
13b942474cb8
14602a1c4264
1533735d6299
hex1cee149fe0

124253413344 has 192 divisors, whose sum is σ = 374443776000. Its totient is φ = 40044533760.

The previous prime is 124253413247. The next prime is 124253413351. The reversal of 124253413344 is 443314352421.

124253413344 is a `hidden beast` number, since 1 + 24 + 253 + 41 + 3 + 344 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 124253413299 and 124253413308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57022047 + ... + 57024225.

It is an arithmetic number, because the mean of its divisors is an integer number (1950228000).

Almost surely, 2124253413344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124253413344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187221888000).

124253413344 is an abundant number, since it is smaller than the sum of its proper divisors (250190362656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124253413344 is a wasteful number, since it uses less digits than its factorization.

124253413344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4358 (or 4344 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

Adding to 124253413344 its reverse (443314352421), we get a palindrome (567567765765).

The spelling of 124253413344 in words is "one hundred twenty-four billion, two hundred fifty-three million, four hundred thirteen thousand, three hundred forty-four".