Search a number
-
+
452315013 = 3150771671
BaseRepresentation
bin11010111101011…
…100011110000101
31011112002222112220
4122331130132011
51411243040023
6112514402553
714131420443
oct3275343605
91145088486
10452315013
11212357a67
12107590459
137292a627
1444101b93
1529a993e3
hex1af5c785

452315013 has 4 divisors (see below), whose sum is σ = 603086688. Its totient is φ = 301543340.

The previous prime is 452315009. The next prime is 452315021. The reversal of 452315013 is 310513254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 452315013 - 22 = 452315009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452315023) 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, 75385833 + ... + 75385838.

It is an arithmetic number, because the mean of its divisors is an integer number (150771672).

Almost surely, 2452315013 is an apocalyptic number.

It is an amenable number.

452315013 is a deficient number, since it is larger than the sum of its proper divisors (150771675).

452315013 is a wasteful number, since it uses less digits than its factorization.

452315013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150771674.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 452315013 is about 21267.6988176906. The cubic root of 452315013 is about 767.6212715316.

Adding to 452315013 its reverse (310513254), we get a palindrome (762828267).

The spelling of 452315013 in words is "four hundred fifty-two million, three hundred fifteen thousand, thirteen".

Divisors: 1 3 150771671 452315013