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30441025041 = 372624733149
BaseRepresentation
bin11100010110011011…
…010010111000010001
32220120111011021222220
4130112123102320101
5444320400300131
621552344451253
72125233305100
oct342633227021
986514137886
1030441025041
1111a0118a739
125a96779b29
132b4186b96b
14168ac4c037
15bd26e2e96
hex7166d2e11

30441025041 has 24 divisors (see below), whose sum is σ = 47223633600. Its totient is φ = 17391562272.

The previous prime is 30441024979. The next prime is 30441025063. The reversal of 30441025041 is 14052014403.

It is not a de Polignac number, because 30441025041 - 211 = 30441022993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30441025091) 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 23 ways as a sum of consecutive naturals, for example, 901735 + ... + 934883.

It is an arithmetic number, because the mean of its divisors is an integer number (1967651400).

Almost surely, 230441025041 is an apocalyptic number.

It is an amenable number.

30441025041 is a deficient number, since it is larger than the sum of its proper divisors (16782608559).

30441025041 is a wasteful number, since it uses less digits than its factorization.

30441025041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39413 (or 39406 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 30441025041 its reverse (14052014403), we get a palindrome (44493039444).

The spelling of 30441025041 in words is "thirty billion, four hundred forty-one million, twenty-five thousand, forty-one".

Divisors: 1 3 7 21 49 147 6247 18741 33149 43729 99447 131187 232043 306103 696129 918309 1624301 4872903 207081803 621245409 1449572621 4348717863 10147008347 30441025041