Search a number
-
+
1110324421 = 2938287049
BaseRepresentation
bin100001000101110…
…0011010011000101
32212101021022202201
41002023203103011
54233220340141
6302102034501
736341413303
oct10213432305
92771238681
101110324421
1151a827198
1226ba18a31
131490570cb
14a7669273
1567725031
hex422e34c5

1110324421 has 4 divisors (see below), whose sum is σ = 1148611500. Its totient is φ = 1072037344.

The previous prime is 1110324389. The next prime is 1110324431. The reversal of 1110324421 is 1244230111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 724201921 + 386122500 = 26911^2 + 19650^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110324421 - 25 = 1110324389 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 (1110324431) 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, 19143496 + ... + 19143553.

It is an arithmetic number, because the mean of its divisors is an integer number (287152875).

Almost surely, 21110324421 is an apocalyptic number.

It is an amenable number.

1110324421 is a deficient number, since it is larger than the sum of its proper divisors (38287079).

1110324421 is an equidigital number, since it uses as much as digits as its factorization.

1110324421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38287078.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1110324421 is about 33321.5308922024. The cubic root of 1110324421 is about 1035.4996680298.

Adding to 1110324421 its reverse (1244230111), we get a palindrome (2354554532).

The spelling of 1110324421 in words is "one billion, one hundred ten million, three hundred twenty-four thousand, four hundred twenty-one".

Divisors: 1 29 38287049 1110324421