Search a number
-
+
11124050101 is a prime number
BaseRepresentation
bin10100101110000101…
…11000100010110101
31001201020212021222121
422113002320202311
5140240224100401
65035454555541
7542443602643
oct122702704265
931636767877
1011124050101
11479926653a
1221a5508bb1
13108383bb88
14777562193
154518e4ca1
hex2970b88b5

11124050101 has 2 divisors, whose sum is σ = 11124050102. Its totient is φ = 11124050100.

The previous prime is 11124050053. The next prime is 11124050123. The reversal of 11124050101 is 10105042111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10557562500 + 566487601 = 102750^2 + 23801^2 .

It is a cyclic number.

It is not a de Polignac number, because 11124050101 - 217 = 11123919029 is a prime.

It is a super-2 number, since 2×111240501012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11124050131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5562025050 + 5562025051.

It is an arithmetic number, because the mean of its divisors is an integer number (5562025051).

Almost surely, 211124050101 is an apocalyptic number.

It is an amenable number.

11124050101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11124050101 is an equidigital number, since it uses as much as digits as its factorization.

11124050101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 11124050101 its reverse (10105042111), we get a palindrome (21229092212).

The spelling of 11124050101 in words is "eleven billion, one hundred twenty-four million, fifty thousand, one hundred one".