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30100212102212 = 2279391111447089
BaseRepresentation
bin1101101100000010000000…
…11100110011010001000100
310221120112220112110000021022
412312001000130303101010
512421130213244232322
6144003502504210312
76224445213245420
oct666010034632104
9127515815400238
1030100212102212
11965547902573a
123461758169998
1313a458cb82655
14760c0265db80
15372e9795d942
hex1b6040733444

30100212102212 has 24 divisors (see below), whose sum is σ = 60201070500480. Its totient is φ = 12899952408960.

The previous prime is 30100212102211. The next prime is 30100212102277. The reversal of 30100212102212 is 21220121200103.

It is not an unprimeable number, because it can be changed into a prime (30100212102211) 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 7 ways as a sum of consecutive naturals, for example, 3094037 + ... + 8353052.

It is an arithmetic number, because the mean of its divisors is an integer number (2508377937520).

Almost surely, 230100212102212 is an apocalyptic number.

It is an amenable number.

30100212102212 is an abundant number, since it is smaller than the sum of its proper divisors (30100858398268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30100212102212 is a wasteful number, since it uses less digits than its factorization.

30100212102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11541011 (or 11541009 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 30100212102212 its reverse (21220121200103), we get a palindrome (51320333302315).

The spelling of 30100212102212 in words is "thirty trillion, one hundred billion, two hundred twelve million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 93911 187822 375644 657377 1314754 2629508 11447089 22894178 45788356 80129623 160259246 320518492 1075007575079 2150015150158 4300030300316 7525053025553 15050106051106 30100212102212