Search a number
-
+
11012312300257 is a prime number
BaseRepresentation
bin1010000001000000000011…
…1101100111101011100001
31102222202200222102100002001
42200100000331213223201
52420411203422102012
635230553022524001
72214420236046412
oct240200075475341
942882628370061
1011012312300257
113566328226374
12129a315136601
1361b5c21a2218
142a0dda849809
151416c7568357
hexa0400f67ae1

11012312300257 has 2 divisors, whose sum is σ = 11012312300258. Its totient is φ = 11012312300256.

The previous prime is 11012312300191. The next prime is 11012312300263. The reversal of 11012312300257 is 75200321321011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10066602729681 + 945709570576 = 3172791^2 + 972476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11012312300257 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012312303257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506156150128 + 5506156150129.

It is an arithmetic number, because the mean of its divisors is an integer number (5506156150129).

Almost surely, 211012312300257 is an apocalyptic number.

It is an amenable number.

11012312300257 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012312300257 is an equidigital number, since it uses as much as digits as its factorization.

11012312300257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

Adding to 11012312300257 its reverse (75200321321011), we get a palindrome (86212633621268).

The spelling of 11012312300257 in words is "eleven trillion, twelve billion, three hundred twelve million, three hundred thousand, two hundred fifty-seven".