Search a number
-
+
2431121324 = 221135378587
BaseRepresentation
bin1001000011100111…
…1111011110101100
320021102120202111112
42100321333132230
514434331340244
61041123211152
7114150122162
oct22071773654
96242522445
102431121324
111038339485
1257a216ab8
132c9894138
14190c41232
15e367239e
hex90e7f7ac

2431121324 has 12 divisors (see below), whose sum is σ = 4292113224. Its totient is φ = 1204803264.

The previous prime is 2431121311. The next prime is 2431121351. The reversal of 2431121324 is 4231211342.

It is a self number, because there is not a number n which added to its sum of digits gives 2431121324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2688842 + ... + 2689745.

It is an arithmetic number, because the mean of its divisors is an integer number (357676102).

Almost surely, 22431121324 is an apocalyptic number.

It is an amenable number.

2431121324 is a deficient number, since it is larger than the sum of its proper divisors (1860991900).

2431121324 is a wasteful number, since it uses less digits than its factorization.

2431121324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5378704 (or 5378702 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 2431121324 is about 49306.4024645887. The cubic root of 2431121324 is about 1344.6281866811.

Adding to 2431121324 its reverse (4231211342), we get a palindrome (6662332666).

The spelling of 2431121324 in words is "two billion, four hundred thirty-one million, one hundred twenty-one thousand, three hundred twenty-four".

Divisors: 1 2 4 113 226 452 5378587 10757174 21514348 607780331 1215560662 2431121324