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2431141143 = 31922244821
BaseRepresentation
bin1001000011101000…
…0100010100010111
320021102121202200120
42100322010110113
514434333004033
61041123443023
7114150234024
oct22072042427
96242552616
102431141143
111038352362
1257a226473
132c98a0172
14190c4854b
15e36781b3
hex90e84517

2431141143 has 12 divisors (see below), whose sum is σ = 3421108728. Its totient is φ = 1535456880.

The previous prime is 2431141133. The next prime is 2431141157. The reversal of 2431141143 is 3411411342.

It is not a de Polignac number, because 2431141143 - 210 = 2431140119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431141103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1121328 + ... + 1123493.

It is an arithmetic number, because the mean of its divisors is an integer number (285092394).

Almost surely, 22431141143 is an apocalyptic number.

2431141143 is a deficient number, since it is larger than the sum of its proper divisors (989967585).

2431141143 is a wasteful number, since it uses less digits than its factorization.

2431141143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244862 (or 2244843 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 2431141143 is about 49306.6034421354. The cubic root of 2431141143 is about 1344.6318405661.

Adding to 2431141143 its reverse (3411411342), we get a palindrome (5842552485).

The spelling of 2431141143 in words is "two billion, four hundred thirty-one million, one hundred forty-one thousand, one hundred forty-three".

Divisors: 1 3 19 57 361 1083 2244821 6734463 42651599 127954797 810380381 2431141143