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30011232041 = 78774888619
BaseRepresentation
bin11011111100110011…
…110000111100101001
32212110112102112211122
4123330303300330221
5442430333411131
621441552505025
72111464156220
oct337463607451
985415375748
1030011232041
111180061590a
12599684b175
132aa37c868b
141649b2dcb7
15ba9ae6d7b
hex6fccf0f29

30011232041 has 8 divisors (see below), whose sum is σ = 34337666880. Its totient is φ = 25694576208.

The previous prime is 30011231993. The next prime is 30011232049. The reversal of 30011232041 is 14023211003.

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

It is not a de Polignac number, because 30011232041 - 230 = 28937490217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30011232049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2438171 + ... + 2450448.

It is an arithmetic number, because the mean of its divisors is an integer number (4292208360).

Almost surely, 230011232041 is an apocalyptic number.

It is an amenable number.

30011232041 is a deficient number, since it is larger than the sum of its proper divisors (4326434839).

30011232041 is an equidigital number, since it uses as much as digits as its factorization.

30011232041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4889503.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30011232041 its reverse (14023211003), we get a palindrome (44034443044).

The spelling of 30011232041 in words is "thirty billion, eleven million, two hundred thirty-two thousand, forty-one".

Divisors: 1 7 877 6139 4888619 34220333 4287318863 30011232041