Search a number
-
+
1023113241 = 3337893083
BaseRepresentation
bin111100111110110…
…111100000011001
32122022011112112000
4330332313200121
54043404110431
6245304511213
734232214303
oct7476674031
92568145460
101023113241
11485580137
1224677b509
13133c70667
1499c46973
155ec499e6
hex3cfb7819

1023113241 has 8 divisors (see below), whose sum is σ = 1515723360. Its totient is φ = 682075476.

The previous prime is 1023113213. The next prime is 1023113251. The reversal of 1023113241 is 1423113201.

It is not a de Polignac number, because 1023113241 - 210 = 1023112217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023113251) 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, 18946515 + ... + 18946568.

It is an arithmetic number, because the mean of its divisors is an integer number (189465420).

Almost surely, 21023113241 is an apocalyptic number.

It is an amenable number.

1023113241 is a deficient number, since it is larger than the sum of its proper divisors (492610119).

1023113241 is an equidigital number, since it uses as much as digits as its factorization.

1023113241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37893092 (or 37893086 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1023113241 is about 31986.1413896706. The cubic root of 1023113241 is about 1007.6458063252.

Adding to 1023113241 its reverse (1423113201), we get a palindrome (2446226442).

The spelling of 1023113241 in words is "one billion, twenty-three million, one hundred thirteen thousand, two hundred forty-one".

Divisors: 1 3 9 27 37893083 113679249 341037747 1023113241