Search a number
-
+
1144114043 = 67116314683
BaseRepresentation
bin100010000110001…
…1100101101111011
32221201212000102012
41010030130231323
54320343122133
6305310200135
740231544312
oct10414345573
92851760365
101144114043
115379058a6
1227b1b304b
13153057c77
14abd43279
156a69bb48
hex4431cb7b

1144114043 has 8 divisors (see below), whose sum is σ = 1162267968. Its totient is φ = 1125991944.

The previous prime is 1144113941. The next prime is 1144114057. The reversal of 1144114043 is 3404114411.

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 1144114043 - 214 = 1144097659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144114063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70580 + ... + 85262.

It is an arithmetic number, because the mean of its divisors is an integer number (145283496).

Almost surely, 21144114043 is an apocalyptic number.

1144114043 is a deficient number, since it is larger than the sum of its proper divisors (18153925).

1144114043 is a wasteful number, since it uses less digits than its factorization.

1144114043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15913.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1144114043 is about 33824.7548845516. The cubic root of 1144114043 is about 1045.8990585481.

Adding to 1144114043 its reverse (3404114411), we get a palindrome (4548228454).

The spelling of 1144114043 in words is "one billion, one hundred forty-four million, one hundred fourteen thousand, forty-three".

Divisors: 1 67 1163 14683 77921 983761 17076329 1144114043