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30003122441 = 295917535431
BaseRepresentation
bin11011111100010100…
…110101000100001001
32212102222011112120002
4123330110311010021
5442421244404231
621441103012345
72111335222115
oct337424650411
985388145502
1030003122441
11117a6a86a66
125993b9a0b5
132aa1c193b6
141648a1c745
15ba90440cb
hex6fc535109

30003122441 has 8 divisors (see below), whose sum is σ = 31563777600. Its totient is φ = 28477538320.

The previous prime is 30003122381. The next prime is 30003122489. The reversal of 30003122441 is 14422130003.

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

It is not a de Polignac number, because 30003122441 - 210 = 30003121417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30003122641) 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 7 ways as a sum of consecutive naturals, for example, 8766005 + ... + 8769426.

It is an arithmetic number, because the mean of its divisors is an integer number (3945472200).

Almost surely, 230003122441 is an apocalyptic number.

It is an amenable number.

30003122441 is a deficient number, since it is larger than the sum of its proper divisors (1560655159).

30003122441 is a wasteful number, since it uses less digits than its factorization.

30003122441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17535519.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30003122441 its reverse (14422130003), we get a palindrome (44425252444).

The spelling of 30003122441 in words is "thirty billion, three million, one hundred twenty-two thousand, four hundred forty-one".

Divisors: 1 29 59 1711 17535431 508527499 1034590429 30003122441