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24012421057 is a prime number
BaseRepresentation
bin10110010111010000…
…000111011111000001
32021222110121101012001
4112113100013133001
5343134134433212
615010421304001
71510023132322
oct262720073701
967873541161
1024012421057
11a202427389
1247a1865001
132358a57b91
14123b150449
15958146657
hex5974077c1

24012421057 has 2 divisors, whose sum is σ = 24012421058. Its totient is φ = 24012421056.

The previous prime is 24012421039. The next prime is 24012421091. The reversal of 24012421057 is 75012421042.

Adding to 24012421057 its reverse (75012421042), we get a palindrome (99024842099).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22822447041 + 1189974016 = 151071^2 + 34496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-24012421057 is a prime.

It is not a weakly prime, because it can be changed into another prime (24012421007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12006210528 + 12006210529.

It is an arithmetic number, because the mean of its divisors is an integer number (12006210529).

Almost surely, 224012421057 is an apocalyptic number.

It is an amenable number.

24012421057 is a deficient number, since it is larger than the sum of its proper divisors (1).

24012421057 is an equidigital number, since it uses as much as digits as its factorization.

24012421057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 28.

The spelling of 24012421057 in words is "twenty-four billion, twelve million, four hundred twenty-one thousand, fifty-seven".