Search a number
-
+
12415124453 is a prime number
BaseRepresentation
bin10111000111111111…
…11100001111100101
31012001020020200001012
423203333330033211
5200411232440303
65411535112005
7616441550054
oct134377741745
935036220035
1012415124453
1152a1017836
1224a5972605
13122b1702b4
1485abdc39b
154c9e205d8
hex2e3ffc3e5

12415124453 has 2 divisors, whose sum is σ = 12415124454. Its totient is φ = 12415124452.

The previous prime is 12415124377. The next prime is 12415124461. The reversal of 12415124453 is 35442151421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8445242404 + 3969882049 = 91898^2 + 63007^2 .

It is a cyclic number.

It is not a de Polignac number, because 12415124453 - 210 = 12415123429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12415124653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6207562226 + 6207562227.

It is an arithmetic number, because the mean of its divisors is an integer number (6207562227).

Almost surely, 212415124453 is an apocalyptic number.

It is an amenable number.

12415124453 is a deficient number, since it is larger than the sum of its proper divisors (1).

12415124453 is an equidigital number, since it uses as much as digits as its factorization.

12415124453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 32.

Adding to 12415124453 its reverse (35442151421), we get a palindrome (47857275874).

The spelling of 12415124453 in words is "twelve billion, four hundred fifteen million, one hundred twenty-four thousand, four hundred fifty-three".