Search a number
-
+
1112245041 = 3370748347
BaseRepresentation
bin100001001001011…
…1000001100110001
32212111212220100210
41002102320030301
54234213320131
6302211134333
736363632625
oct10222701461
92774786323
101112245041
11520919186
122705a43a9
1314957a37b
14a7a09185
15679a4146
hex424b8331

1112245041 has 4 divisors (see below), whose sum is σ = 1482993392. Its totient is φ = 741496692.

The previous prime is 1112245039. The next prime is 1112245051. The reversal of 1112245041 is 1405422111.

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 not a de Polignac number, because 1112245041 - 21 = 1112245039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112244999 and 1112245017.

It is not an unprimeable number, because it can be changed into a prime (1112245031) 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, 185374171 + ... + 185374176.

It is an arithmetic number, because the mean of its divisors is an integer number (370748348).

Almost surely, 21112245041 is an apocalyptic number.

It is an amenable number.

1112245041 is a deficient number, since it is larger than the sum of its proper divisors (370748351).

1112245041 is an equidigital number, since it uses as much as digits as its factorization.

1112245041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370748350.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1112245041 is about 33350.3379443147. The cubic root of 1112245041 is about 1036.0963872421.

Adding to 1112245041 its reverse (1405422111), we get a palindrome (2517667152).

The spelling of 1112245041 in words is "one billion, one hundred twelve million, two hundred forty-five thousand, forty-one".

Divisors: 1 3 370748347 1112245041