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30012320310211 = 172367837455901
BaseRepresentation
bin1101101001011110010011…
…01100001110001111000011
310221021011001012112100211201
412310233021230032033003
512413210212444411321
6143455245234122031
76215214163323031
oct664571154161703
9127234035470751
1030012320310211
119621176439508
123448709420317
1313991c3a63235
1475a865747551
15370a5171b291
hex1b4bc9b0e3c3

30012320310211 has 8 divisors (see below), whose sum is σ = 31777889385024. Its totient is φ = 28246766620800.

The previous prime is 30012320310169. The next prime is 30012320310293. The reversal of 30012320310211 is 11201302321003.

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 30012320310211 - 211 = 30012320308163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30012320310311) 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, 297361 + ... + 7753261.

It is an arithmetic number, because the mean of its divisors is an integer number (3972236173128).

Almost surely, 230012320310211 is an apocalyptic number.

30012320310211 is a deficient number, since it is larger than the sum of its proper divisors (1765569074813).

30012320310211 is a wasteful number, since it uses less digits than its factorization.

30012320310211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7692701.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30012320310211 its reverse (11201302321003), we get a palindrome (41213622631214).

The spelling of 30012320310211 in words is "thirty trillion, twelve billion, three hundred twenty million, three hundred ten thousand, two hundred eleven".

Divisors: 1 17 236783 4025311 7455901 126750317 1765430606483 30012320310211