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124400304241 is a prime number
BaseRepresentation
bin111001111011011010…
…1100000000001110001
3102220002200010020010121
41303312311200001301
54014232434213431
6133052042130241
711662520065513
oct1636665400161
9386080106117
10124400304241
11488378018a4
12201394b0981
13b966a259a5
1460418ddbb3
15338144e611
hex1cf6d60071

124400304241 has 2 divisors, whose sum is σ = 124400304242. Its totient is φ = 124400304240.

The previous prime is 124400304179. The next prime is 124400304289. The reversal of 124400304241 is 142403004421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123664755600 + 735548641 = 351660^2 + 27121^2 .

It is a cyclic number.

It is not a de Polignac number, because 124400304241 - 223 = 124391915633 is a prime.

It is not a weakly prime, because it can be changed into another prime (124400304841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62200152120 + 62200152121.

It is an arithmetic number, because the mean of its divisors is an integer number (62200152121).

Almost surely, 2124400304241 is an apocalyptic number.

It is an amenable number.

124400304241 is a deficient number, since it is larger than the sum of its proper divisors (1).

124400304241 is an equidigital number, since it uses as much as digits as its factorization.

124400304241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 124400304241 its reverse (142403004421), we get a palindrome (266803308662).

The spelling of 124400304241 in words is "one hundred twenty-four billion, four hundred million, three hundred four thousand, two hundred forty-one".