Search a number
-
+
42240432244 = 2222946114009
BaseRepresentation
bin100111010101101110…
…011101100001110100
311001000210211021202111
4213111232131201310
51143002022312434
631223251020404
73023520515143
oct472556354164
9131023737674
1042240432244
1116a06693a3a
12822a29a704
133ca229c40a
142089d7175a
15117353d964
hex9d5b9d874

42240432244 has 12 divisors (see below), whose sum is σ = 74243556100. Its totient is φ = 21027987648.

The previous prime is 42240432239. The next prime is 42240432277. The reversal of 42240432244 is 44223404224.

It can be written as a sum of positive squares in 2 ways, for example, as 26507747344 + 15732684900 = 162812^2 + 125430^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23056089 + ... + 23057920.

Almost surely, 242240432244 is an apocalyptic number.

It is an amenable number.

42240432244 is a deficient number, since it is larger than the sum of its proper divisors (32003123856).

42240432244 is a wasteful number, since it uses less digits than its factorization.

42240432244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46114242 (or 46114240 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 42240432244 its reverse (44223404224), we get a palindrome (86463836468).

The spelling of 42240432244 in words is "forty-two billion, two hundred forty million, four hundred thirty-two thousand, two hundred forty-four".

Divisors: 1 2 4 229 458 916 46114009 92228018 184456036 10560108061 21120216122 42240432244