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30012110230 = 2522671323869
BaseRepresentation
bin11011111100110111…
…000111010110010110
32212110121002011111011
4123330313013112112
5442431100011410
621442023402434
72111504504434
oct337467072626
985417064434
1030012110230
1111801065693
125996bb341a
132aa3a4530b
141649cbbd54
15ba9c1c18a
hex6fcdc7596

30012110230 has 16 divisors (see below), whose sum is σ = 54045668880. Its totient is φ = 11999539552.

The previous prime is 30012110207. The next prime is 30012110263. The reversal of 30012110230 is 3201121003.

It is a self number, because there is not a number n which added to its sum of digits gives 30012110230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639265 + ... + 684604.

It is an arithmetic number, because the mean of its divisors is an integer number (3377854305).

Almost surely, 230012110230 is an apocalyptic number.

30012110230 is a deficient number, since it is larger than the sum of its proper divisors (24033558650).

30012110230 is a wasteful number, since it uses less digits than its factorization.

30012110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326143.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30012110230 its reverse (3201121003), we get a palindrome (33213231233).

The spelling of 30012110230 in words is "thirty billion, twelve million, one hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 2267 4534 11335 22670 1323869 2647738 6619345 13238690 3001211023 6002422046 15006055115 30012110230