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30130222011 = 359227374891
BaseRepresentation
bin11100000011111001…
…101011001110111011
32212202211022212101120
4130003321223032323
5443201314101021
621501443120323
72114440442601
oct340371531673
985684285346
1030130222011
11118617a782a
125a0a6730a3
132ac235a946
14165b865871
15bb529d2c6
hex703e6b3bb

30130222011 has 16 divisors (see below), whose sum is σ = 40873057920. Its totient is φ = 19737409280.

The previous prime is 30130221977. The next prime is 30130222033. The reversal of 30130222011 is 11022203103.

It is a cyclic number.

It is not a de Polignac number, because 30130222011 - 222 = 30126027707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30130222091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364876 + ... + 439766.

It is an arithmetic number, because the mean of its divisors is an integer number (2554566120).

Almost surely, 230130222011 is an apocalyptic number.

30130222011 is a deficient number, since it is larger than the sum of its proper divisors (10742835909).

30130222011 is a wasteful number, since it uses less digits than its factorization.

30130222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77226.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30130222011 its reverse (11022203103), we get a palindrome (41152425114).

The spelling of 30130222011 in words is "thirty billion, one hundred thirty million, two hundred twenty-two thousand, eleven".

Divisors: 1 3 59 177 2273 6819 74891 134107 224673 402321 4418569 13255707 170227243 510681729 10043407337 30130222011