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30011001032212 = 2241182993908733
BaseRepresentation
bin1101101001011011110110…
…00011100100111000010100
310221021000122021002002122121
412310231323003210320110
512413200012231012322
6143454510305305324
76215136403541344
oct664557303447024
9127230567062577
1030011001032212
119620659774412
1234483bb635244
131399043638675
1475a77c448d24
153709c59bdec7
hex1b4b7b0e4e14

30011001032212 has 12 divisors (see below), whose sum is σ = 53800209167796. Its totient is φ = 14639512698560.

The previous prime is 30011001032189. The next prime is 30011001032231. The reversal of 30011001032212 is 21223010011003.

It can be written as a sum of positive squares in 2 ways, for example, as 3193061643396 + 26817939388816 = 1786914^2 + 5178604^2 .

It is a super-2 number, since 2×300110010322122 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 91496954203 + ... + 91496954530.

It is an arithmetic number, because the mean of its divisors is an integer number (4483350763983).

Almost surely, 230011001032212 is an apocalyptic number.

It is an amenable number.

30011001032212 is a deficient number, since it is larger than the sum of its proper divisors (23789208135584).

30011001032212 is a wasteful number, since it uses less digits than its factorization.

30011001032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182993908778 (or 182993908776 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30011001032212 its reverse (21223010011003), we get a palindrome (51234011043215).

The spelling of 30011001032212 in words is "thirty trillion, eleven billion, one million, thirty-two thousand, two hundred twelve".

Divisors: 1 2 4 41 82 164 182993908733 365987817466 731975634932 7502750258053 15005500516106 30011001032212