Search a number
-
+
455399119 = 765057017
BaseRepresentation
bin11011001001001…
…101011011001111
31011201220200011001
4123021031123033
51413040232434
6113104441131
714166554140
oct3311153317
91151820131
10455399119
1121407410a
121086191a7
137346a346
14446a5ac7
1529ea8114
hex1b24d6cf

455399119 has 4 divisors (see below), whose sum is σ = 520456144. Its totient is φ = 390342096.

The previous prime is 455399107. The next prime is 455399137. The reversal of 455399119 is 911993554.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 455399119 - 27 = 455398991 is a prime.

It is a super-3 number, since 3×4553991193 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455399419) 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 3 ways as a sum of consecutive naturals, for example, 32528502 + ... + 32528515.

It is an arithmetic number, because the mean of its divisors is an integer number (130114036).

Almost surely, 2455399119 is an apocalyptic number.

455399119 is a deficient number, since it is larger than the sum of its proper divisors (65057025).

455399119 is an equidigital number, since it uses as much as digits as its factorization.

455399119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65057024.

The product of its digits is 218700, while the sum is 46.

The square root of 455399119 is about 21340.0824506373. The cubic root of 455399119 is about 769.3619941366.

The spelling of 455399119 in words is "four hundred fifty-five million, three hundred ninety-nine thousand, one hundred nineteen".

Divisors: 1 7 65057017 455399119