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30133233030 = 2353133209077
BaseRepresentation
bin11100000100000101…
…001010010110000110
32212210000222211201210
4130010011022112012
5443203101424110
621502031432250
72114505153225
oct340405122606
985700884653
1030133233030
1111863473a7a
125a0b685686
132ac2b73304
14165c00acbc
15bb5695520
hex70414a586

30133233030 has 32 divisors (see below), whose sum is σ = 72550835424. Its totient is φ = 8009853696.

The previous prime is 30133233019. The next prime is 30133233037. The reversal of 30133233030 is 3033233103.

It is a junction number, because it is equal to n+sod(n) for n = 30133232988 and 30133233006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30133233037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1595149 + ... + 1613928.

It is an arithmetic number, because the mean of its divisors is an integer number (2267213607).

Almost surely, 230133233030 is an apocalyptic number.

30133233030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30133233030 is an abundant number, since it is smaller than the sum of its proper divisors (42417602394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30133233030 is a wasteful number, since it uses less digits than its factorization.

30133233030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209400.

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

Adding to 30133233030 its reverse (3033233103), we get a palindrome (33166466133).

The spelling of 30133233030 in words is "thirty billion, one hundred thirty-three million, two hundred thirty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 313 626 939 1565 1878 3130 4695 9390 3209077 6418154 9627231 16045385 19254462 32090770 48136155 96272310 1004441101 2008882202 3013323303 5022205505 6026646606 10044411010 15066616515 30133233030