Search a number
-
+
115045453 is a prime number
BaseRepresentation
bin1101101101101…
…11010001001101
322000110220200201
412312313101031
5213422423303
615225453501
72564604325
oct666672115
9260426621
10115045453
1159a38396
1232641291
131aab0a43
14113ca285
15a17781d
hex6db744d

115045453 has 2 divisors, whose sum is σ = 115045454. Its totient is φ = 115045452.

The previous prime is 115045417. The next prime is 115045459. The reversal of 115045453 is 354540511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67683529 + 47361924 = 8227^2 + 6882^2 .

It is a cyclic number.

It is not a de Polignac number, because 115045453 - 213 = 115037261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115045459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57522726 + 57522727.

It is an arithmetic number, because the mean of its divisors is an integer number (57522727).

Almost surely, 2115045453 is an apocalyptic number.

It is an amenable number.

115045453 is a deficient number, since it is larger than the sum of its proper divisors (1).

115045453 is an equidigital number, since it uses as much as digits as its factorization.

115045453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 115045453 is about 10725.9243424518. The cubic root of 115045453 is about 486.3584729022.

Adding to 115045453 its reverse (354540511), we get a palindrome (469585964).

The spelling of 115045453 in words is "one hundred fifteen million, forty-five thousand, four hundred fifty-three".