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30241044123 = 310080348041
BaseRepresentation
bin11100001010100000…
…011011011010011011
32220001112212012202020
4130022200123122123
5443413201402443
621520442305523
72120254430253
oct341240333233
986045765666
1030241044123
1111909310054
125a3b7b82a3
132b0c2c0264
14166c472963
15bbed8e583
hex70a81b69b

30241044123 has 4 divisors (see below), whose sum is σ = 40321392168. Its totient is φ = 20160696080.

The previous prime is 30241044103. The next prime is 30241044131. The reversal of 30241044123 is 32144014203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30241044123 - 28 = 30241043867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30241044093 and 30241044102.

It is not an unprimeable number, because it can be changed into a prime (30241044103) 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 3 ways as a sum of consecutive naturals, for example, 5040174018 + ... + 5040174023.

It is an arithmetic number, because the mean of its divisors is an integer number (10080348042).

Almost surely, 230241044123 is an apocalyptic number.

30241044123 is a deficient number, since it is larger than the sum of its proper divisors (10080348045).

30241044123 is a wasteful number, since it uses less digits than its factorization.

30241044123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10080348044.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30241044123 its reverse (32144014203), we get a palindrome (62385058326).

The spelling of 30241044123 in words is "thirty billion, two hundred forty-one million, forty-four thousand, one hundred twenty-three".

Divisors: 1 3 10080348041 30241044123