Search a number
-
+
115286533 is a prime number
BaseRepresentation
bin1101101111100…
…10001000000101
322000221011101121
412313302020011
5214003132113
615234553541
72566630225
oct667621005
9260834347
10115286533
115a09252a
12327388b1
131ab666ab
1411450085
15a1c3e8d
hex6df2205

115286533 has 2 divisors, whose sum is σ = 115286534. Its totient is φ = 115286532.

The previous prime is 115286527. The next prime is 115286539. The reversal of 115286533 is 335682511.

It is a balanced prime because it is at equal distance from previous prime (115286527) and next prime (115286539).

It can be written as a sum of positive squares in only one way, i.e., 115283169 + 3364 = 10737^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 115286533 - 213 = 115278341 is a prime.

It is equal to p6588106 and since 115286533 and 6588106 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115286539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57643266 + 57643267.

It is an arithmetic number, because the mean of its divisors is an integer number (57643267).

Almost surely, 2115286533 is an apocalyptic number.

It is an amenable number.

115286533 is a deficient number, since it is larger than the sum of its proper divisors (1).

115286533 is an equidigital number, since it uses as much as digits as its factorization.

115286533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 34.

The square root of 115286533 is about 10737.1566534162. The cubic root of 115286533 is about 486.6979604468.

The spelling of 115286533 in words is "one hundred fifteen million, two hundred eighty-six thousand, five hundred thirty-three".