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30211000113 = 37101137103969
BaseRepresentation
bin11100001000101101…
…110100011100110001
32212222110022211010010
4130020231310130301
5443333004000423
621513450325133
72116441156350
oct341055643461
985873284103
1030211000113
11118a335a598
125a317297a9
132b06001238
141668491997
15bbc407693
hex708b74731

30211000113 has 32 divisors (see below), whose sum is σ = 46831415040. Its totient is φ = 16967577600.

The previous prime is 30211000111. The next prime is 30211000133. The reversal of 30211000113 is 31100011203.

It is not a de Polignac number, because 30211000113 - 21 = 30211000111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30211000111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238593 + ... + 342561.

It is an arithmetic number, because the mean of its divisors is an integer number (1463481720).

Almost surely, 230211000113 is an apocalyptic number.

It is an amenable number.

30211000113 is a deficient number, since it is larger than the sum of its proper divisors (16620414927).

30211000113 is a wasteful number, since it uses less digits than its factorization.

30211000113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104217.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30211000113 its reverse (31100011203), we get a palindrome (61311011316).

The spelling of 30211000113 in words is "thirty billion, two hundred eleven million, one hundred thirteen", and thus it is an aban number.

Divisors: 1 3 7 21 101 137 303 411 707 959 2121 2877 13837 41511 96859 103969 290577 311907 727783 2183349 10500869 14243753 31502607 42731259 73506083 99706271 220518249 299118813 1438619053 4315857159 10070333371 30211000113