Search a number
-
+
12422113153 is a prime number
BaseRepresentation
bin10111001000110101…
…00110011110000001
31012001201101201201221
423210122212132001
5200420030110103
65412344555041
7616555135222
oct134432463601
935051351657
1012422113153
1152a4a6051a
1224a8182a81
13122c749318
1485badb249
154ca8511bd
hex2e46a6781

12422113153 has 2 divisors, whose sum is σ = 12422113154. Its totient is φ = 12422113152.

The previous prime is 12422113133. The next prime is 12422113157. The reversal of 12422113153 is 35131122421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12350321424 + 71791729 = 111132^2 + 8473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12422113153 is a prime.

It is not a weakly prime, because it can be changed into another prime (12422113157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6211056576 + 6211056577.

It is an arithmetic number, because the mean of its divisors is an integer number (6211056577).

Almost surely, 212422113153 is an apocalyptic number.

It is an amenable number.

12422113153 is a deficient number, since it is larger than the sum of its proper divisors (1).

12422113153 is an equidigital number, since it uses as much as digits as its factorization.

12422113153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

Adding to 12422113153 its reverse (35131122421), we get a palindrome (47553235574).

The spelling of 12422113153 in words is "twelve billion, four hundred twenty-two million, one hundred thirteen thousand, one hundred fifty-three".