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30012223030211 = 3147149509271603
BaseRepresentation
bin1101101001011110000111…
…11001001000001111000011
310221021010210102111000202202
412310233003321020033003
512413210013043431321
6143455231441103415
76215211602416622
oct664570371101703
9127233712430682
1030012223030211
119621126535614
1234486a0927b6b
1313991a98627c6
1475a8568636b9
15370a47e0270b
hex1b4bc3e483c3

30012223030211 has 32 divisors (see below), whose sum is σ = 31914556416000. Its totient is φ = 28179772179840.

The previous prime is 30012223030199. The next prime is 30012223030277. The reversal of 30012223030211 is 11203032221003.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30012223030211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30012223050211) 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, 110364536 + ... + 110636138.

It is an arithmetic number, because the mean of its divisors is an integer number (997329888000).

Almost surely, 230012223030211 is an apocalyptic number.

30012223030211 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30012223030211 is a deficient number, since it is larger than the sum of its proper divisors (1902333385789).

30012223030211 is a wasteful number, since it uses less digits than its factorization.

30012223030211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272339.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30012223030211 its reverse (11203032221003), we get a palindrome (41215255251214).

The spelling of 30012223030211 in words is "thirty trillion, twelve billion, two hundred twenty-three million, thirty thousand, two hundred eleven".

Divisors: 1 31 47 149 509 1457 4619 7003 15779 23923 75841 217093 271603 741613 2351071 3564527 8419693 12765341 40468847 110500337 138245927 395725571 1254534257 1902035809 4285623737 6497558569 20598643123 58963110079 201424315639 638557936813 968136226781 30012223030211