Search a number
-
+
2431055241 = 3390039083
BaseRepresentation
bin1001000011100110…
…1111010110001001
320021102110101212000
42100321233112021
514434322231431
61041121541213
7114146425416
oct22071572611
96242411760
102431055241
1110382a386a
1257a1a4809
132c9870034
14190c2510d
15e365c9e6
hex90e6f589

2431055241 has 8 divisors (see below), whose sum is σ = 3601563360. Its totient is φ = 1620703476.

The previous prime is 2431055227. The next prime is 2431055257. The reversal of 2431055241 is 1425501342.

2431055241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2431055241 - 26 = 2431055177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 90039083 = 2431055241 / (2 + 4 + 3 + 1 + 0 + 5 + 5 + 2 + 4 + 1).

It is not an unprimeable number, because it can be changed into a prime (2431055201) 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, 45019515 + ... + 45019568.

It is an arithmetic number, because the mean of its divisors is an integer number (450195420).

Almost surely, 22431055241 is an apocalyptic number.

It is an amenable number.

2431055241 is a deficient number, since it is larger than the sum of its proper divisors (1170508119).

2431055241 is an equidigital number, since it uses as much as digits as its factorization.

2431055241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90039092 (or 90039086 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2431055241 is about 49305.7323340806. The cubic root of 2431055241 is about 1344.6160032949.

Adding to 2431055241 its reverse (1425501342), we get a palindrome (3856556583).

The spelling of 2431055241 in words is "two billion, four hundred thirty-one million, fifty-five thousand, two hundred forty-one".

Divisors: 1 3 9 27 90039083 270117249 810351747 2431055241