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3001443141 = 31000481047
BaseRepresentation
bin1011001011100110…
…0110001101000101
321202011202002221210
42302321212031011
522121332140031
61213455202033
7134243563044
oct26271461505
97664662853
103001443141
111300266724
126b9216319
1338aa9b378
142068a055b
1512877b746
hexb2e66345

3001443141 has 4 divisors (see below), whose sum is σ = 4001924192. Its totient is φ = 2000962092.

The previous prime is 3001443127. The next prime is 3001443149. The reversal of 3001443141 is 1413441003.

3001443141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3001443141 - 219 = 3000918853 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 (3001443149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500240521 + ... + 500240526.

It is an arithmetic number, because the mean of its divisors is an integer number (1000481048).

Almost surely, 23001443141 is an apocalyptic number.

It is an amenable number.

3001443141 is a deficient number, since it is larger than the sum of its proper divisors (1000481051).

3001443141 is a wasteful number, since it uses less digits than its factorization.

3001443141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000481050.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3001443141 is about 54785.4281812235. The cubic root of 3001443141 is about 1442.4807965108.

Adding to 3001443141 its reverse (1413441003), we get a palindrome (4414884144).

It can be divided in two parts, 300 and 1443141, that added together give a palindrome (1443441).

The spelling of 3001443141 in words is "three billion, one million, four hundred forty-three thousand, one hundred forty-one".

Divisors: 1 3 1000481047 3001443141