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30133230033 = 315716393641
BaseRepresentation
bin11100000100000101…
…001001100111010001
32212210000222200121210
4130010011021213101
5443203101330113
621502031410333
72114505141414
oct340405114721
985700880553
1030133230033
11118634717a5
125a0b6839a9
132ac2b71b3a
14165c009b7b
15bb56946c3
hex7041499d1

30133230033 has 8 divisors (see below), whose sum is σ = 40203220896. Its totient is φ = 20076029600.

The previous prime is 30133230019. The next prime is 30133230037. The reversal of 30133230033 is 33003233103.

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

It is a cyclic number.

It is not a de Polignac number, because 30133230033 - 26 = 30133229969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30133229991 and 30133230009.

It is not an unprimeable number, because it can be changed into a prime (30133230037) 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, 3192108 + ... + 3201533.

It is an arithmetic number, because the mean of its divisors is an integer number (5025402612).

Almost surely, 230133230033 is an apocalyptic number.

It is an amenable number.

30133230033 is a deficient number, since it is larger than the sum of its proper divisors (10069990863).

30133230033 is a wasteful number, since it uses less digits than its factorization.

30133230033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6395215.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 30133230033 its reverse (33003233103), we get a palindrome (63136463136).

The spelling of 30133230033 in words is "thirty billion, one hundred thirty-three million, two hundred thirty thousand, thirty-three".

Divisors: 1 3 1571 4713 6393641 19180923 10044410011 30133230033