Search a number
-
+
1144452035 = 5228890407
BaseRepresentation
bin100010000110110…
…1111001111000011
32221202111012001102
41010031233033003
54320434431120
6305321325015
740234452566
oct10415571703
92852435042
101144452035
11538016831
1227b33676b
13153145a6c
14abdd04dd
156a716d75
hex4436f3c3

1144452035 has 4 divisors (see below), whose sum is σ = 1373342448. Its totient is φ = 915561624.

The previous prime is 1144452031. The next prime is 1144452077. The reversal of 1144452035 is 5302544411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5302544411 = 29182846359.

It is a cyclic number.

It is not a de Polignac number, because 1144452035 - 22 = 1144452031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144451989 and 1144452007.

It is not an unprimeable number, because it can be changed into a prime (1144452031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114445199 + ... + 114445208.

It is an arithmetic number, because the mean of its divisors is an integer number (343335612).

Almost surely, 21144452035 is an apocalyptic number.

1144452035 is a deficient number, since it is larger than the sum of its proper divisors (228890413).

1144452035 is an equidigital number, since it uses as much as digits as its factorization.

1144452035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228890412.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1144452035 is about 33829.7507380708. The cubic root of 1144452035 is about 1046.0020409131.

Adding to 1144452035 its reverse (5302544411), we get a palindrome (6446996446).

The spelling of 1144452035 in words is "one billion, one hundred forty-four million, four hundred fifty-two thousand, thirty-five".

Divisors: 1 5 228890407 1144452035