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30112210133211 = 3298914281272317
BaseRepresentation
bin1101101100011000010111…
…00101101010000011011011
310221121200212200212010122210
412312030023211222003123
512421324301243230321
6144013205223450203
76225351431651553
oct666141345520333
9127550780763583
1030112210133211
11965a575661a38
123463b462b6963
1313a57527a7b8b
1476161dcc8163
1537344ae40b76
hex1b630b96a0db

30112210133211 has 32 divisors (see below), whose sum is σ = 42003853300800. Its totient is φ = 19163377981440.

The previous prime is 30112210133189. The next prime is 30112210133227. The reversal of 30112210133211 is 11233101221103.

It is not a de Polignac number, because 30112210133211 - 26 = 30112210133147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30112210133251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110441625 + ... + 110713941.

It is an arithmetic number, because the mean of its divisors is an integer number (1312620415650).

Almost surely, 230112210133211 is an apocalyptic number.

30112210133211 is a deficient number, since it is larger than the sum of its proper divisors (11891643167589).

30112210133211 is a wasteful number, since it uses less digits than its factorization.

30112210133211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286719.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 30112210133211 its reverse (11233101221103), we get a palindrome (41345311354314).

The spelling of 30112210133211 in words is "thirty trillion, one hundred twelve billion, two hundred ten million, one hundred thirty-three thousand, two hundred eleven".

Divisors: 1 3 29 87 89 267 2581 7743 14281 42843 272317 414149 816951 1242447 1271009 3813027 7897193 23691579 24236213 36859261 72708639 110577783 702850177 2108550531 3888959077 11666877231 112779813233 338339439699 346117357853 1038352073559 10037403377737 30112210133211