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30141133441 = 292420342943
BaseRepresentation
bin11100000100100011…
…010011001010000001
32212210120212020001121
4130010203103022001
5443212112232231
621502513032241
72114632256416
oct340443231201
985716766047
1030141133441
111186797a741
125a12255681
132ac46ab303
14165d0a610d
15bb6206311
hex7048d3281

30141133441 has 8 divisors (see below), whose sum is σ = 31182497280. Its totient is φ = 29099903952.

The previous prime is 30141133423. The next prime is 30141133457. The reversal of 30141133441 is 14433114103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30141133441 - 221 = 30139036289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30141133411) 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 7 ways as a sum of consecutive naturals, for example, 680416 + ... + 723358.

It is an arithmetic number, because the mean of its divisors is an integer number (3897812160).

Almost surely, 230141133441 is an apocalyptic number.

It is an amenable number.

30141133441 is a deficient number, since it is larger than the sum of its proper divisors (1041363839).

30141133441 is a wasteful number, since it uses less digits than its factorization.

30141133441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67175.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 30141133441 its reverse (14433114103), we get a palindrome (44574247544).

The spelling of 30141133441 in words is "thirty billion, one hundred forty-one million, one hundred thirty-three thousand, four hundred forty-one".

Divisors: 1 29 24203 42943 701887 1245347 1039349429 30141133441