Search a number
-
+
36130453 = 235715329
BaseRepresentation
bin1000100111010…
…0111010010101
32111222121122221
42021310322111
533222133303
63330222341
7616050412
oct211647225
974877587
1036130453
1119438387
12101249b1
137640488
144b27109
15328a4bd
hex2274e95

36130453 has 4 divisors (see below), whose sum is σ = 36148140. Its totient is φ = 36112768.

The previous prime is 36130441. The next prime is 36130459. The reversal of 36130453 is 35403163.

36130453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35403163 = 172082539.

It can be written as a sum of positive squares in 2 ways, for example, as 4848804 + 31281649 = 2202^2 + 5593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-36130453 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 (36130459) 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 in 3 ways as a sum of consecutive naturals, for example, 5308 + ... + 10021.

It is an arithmetic number, because the mean of its divisors is an integer number (9037035).

Almost surely, 236130453 is an apocalyptic number.

It is an amenable number.

36130453 is a deficient number, since it is larger than the sum of its proper divisors (17687).

36130453 is a wasteful number, since it uses less digits than its factorization.

36130453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17686.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 36130453 is about 6010.8612527657. The cubic root of 36130453 is about 330.5910832808.

The spelling of 36130453 in words is "thirty-six million, one hundred thirty thousand, four hundred fifty-three".

Divisors: 1 2357 15329 36130453