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30033112011 = 371430148191
BaseRepresentation
bin11011111110000111…
…001110101111001011
32212112001121011111220
4123332013032233023
5443001434041021
621444053453123
72112151145220
oct337607165713
985461534456
1030033112011
11118119aa631
1259a20411a3
132aa81b96c6
14164c9c7947
15bab9b9cc6
hex6fe1cebcb

30033112011 has 8 divisors (see below), whose sum is σ = 45764742144. Its totient is φ = 17161778280.

The previous prime is 30033111991. The next prime is 30033112049. The reversal of 30033112011 is 11021133003.

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

It is not a de Polignac number, because 30033112011 - 214 = 30033095627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30033112051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715074075 + ... + 715074116.

It is an arithmetic number, because the mean of its divisors is an integer number (5720592768).

Almost surely, 230033112011 is an apocalyptic number.

30033112011 is a deficient number, since it is larger than the sum of its proper divisors (15731630133).

30033112011 is a wasteful number, since it uses less digits than its factorization.

30033112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430148201.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30033112011 its reverse (11021133003), we get a palindrome (41054245014).

The spelling of 30033112011 in words is "thirty billion, thirty-three million, one hundred twelve thousand, eleven".

Divisors: 1 3 7 21 1430148191 4290444573 10011037337 30033112011