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4330430143 = 132178914323
BaseRepresentation
bin1000000100001110…
…10001111010111111
3102011210110122101121
410002013101322333
532332042231033
61553412051411
7212212022524
oct40207217277
912153418347
104330430143
111922462296
12a0a303b67
13540215200
142d11a914b
151a529562d
hex1021d1ebf

4330430143 has 12 divisors (see below), whose sum is σ = 4692112680. Its totient is φ = 3994806816.

The previous prime is 4330430129. The next prime is 4330430149. The reversal of 4330430143 is 3410340334.

It is a de Polignac number, because none of the positive numbers 2k-4330430143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4330430149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295180 + ... + 309502.

It is an arithmetic number, because the mean of its divisors is an integer number (391009390).

Almost surely, 24330430143 is an apocalyptic number.

4330430143 is a deficient number, since it is larger than the sum of its proper divisors (361682537).

4330430143 is a wasteful number, since it uses less digits than its factorization.

4330430143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16138 (or 16125 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 4330430143 is about 65806.0038522322. The cubic root of 4330430143 is about 1629.9602463111.

Adding to 4330430143 its reverse (3410340334), we get a palindrome (7740770477).

The spelling of 4330430143 in words is "four billion, three hundred thirty million, four hundred thirty thousand, one hundred forty-three".

Divisors: 1 13 169 1789 14323 23257 186199 302341 2420587 25623847 333110011 4330430143