Search a number
-
+
115064453 = 782319973
BaseRepresentation
bin1101101101110…
…11111010000101
322000111212202102
412312323322011
5213424030303
615230121445
72565013610
oct666737205
9260455672
10115064453
1159a50699
1232650285
131aab959a
14113d3177
15a17d288
hex6dbbe85

115064453 has 8 divisors (see below), whose sum is σ = 131668608. Its totient is φ = 98501904.

The previous prime is 115064441. The next prime is 115064459. The reversal of 115064453 is 354460511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115064453 - 28 = 115064197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115064459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4226 + ... + 15747.

It is an arithmetic number, because the mean of its divisors is an integer number (16458576).

Almost surely, 2115064453 is an apocalyptic number.

It is an amenable number.

115064453 is a deficient number, since it is larger than the sum of its proper divisors (16604155).

115064453 is an equidigital number, since it uses as much as digits as its factorization.

115064453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20803.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 115064453 is about 10726.8100104365. The cubic root of 115064453 is about 486.3852458054.

The spelling of 115064453 in words is "one hundred fifteen million, sixty-four thousand, four hundred fifty-three".

Divisors: 1 7 823 5761 19973 139811 16437779 115064453