Search a number
-
+
115424653 is a prime number
BaseRepresentation
bin1101110000100…
…11110110001101
322001012011212011
412320103312031
5214022042103
615241541221
72601044011
oct670236615
9261164764
10115424653
115a177283
12327a4811
131abb4516
1411488541
15a1eed6d
hex6e13d8d

115424653 has 2 divisors, whose sum is σ = 115424654. Its totient is φ = 115424652.

The previous prime is 115424633. The next prime is 115424671. The reversal of 115424653 is 356424511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83411689 + 32012964 = 9133^2 + 5658^2 .

It is an emirp because it is prime and its reverse (356424511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-115424653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115424623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57712326 + 57712327.

It is an arithmetic number, because the mean of its divisors is an integer number (57712327).

Almost surely, 2115424653 is an apocalyptic number.

It is an amenable number.

115424653 is a deficient number, since it is larger than the sum of its proper divisors (1).

115424653 is an equidigital number, since it uses as much as digits as its factorization.

115424653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 31.

The square root of 115424653 is about 10743.5865985247. The cubic root of 115424653 is about 486.8922470728.

The spelling of 115424653 in words is "one hundred fifteen million, four hundred twenty-four thousand, six hundred fifty-three".