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30301320020121 = 3223678924548581
BaseRepresentation
bin1101110001111000100110…
…11010101000000010011001
310222021210000002110202102100
412320330103122220002121
512432424100411120441
6144240122332554013
76245124646323663
oct670742332500231
9128253002422370
1030301320020121
119722799219a77
123494722922909
1313ba52c895447
1476a83d941533
153783182cecb6
hex1b8f136a8099

30301320020121 has 48 divisors (see below), whose sum is σ = 46874044414080. Its totient is φ = 18820316148480.

The previous prime is 30301320020107. The next prime is 30301320020171. The reversal of 30301320020121 is 12102002310303.

30301320020121 is a `hidden beast` number, since 3 + 0 + 301 + 320 + 0 + 20 + 1 + 21 = 666.

It is not a de Polignac number, because 30301320020121 - 210 = 30301320019097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30301320020094 and 30301320020103.

It is not an unprimeable number, because it can be changed into a prime (30301320020171) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11039950 + ... + 13508631.

It is an arithmetic number, because the mean of its divisors is an integer number (976542591960).

Almost surely, 230301320020121 is an apocalyptic number.

It is an amenable number.

30301320020121 is a deficient number, since it is larger than the sum of its proper divisors (16572724393959).

30301320020121 is a wasteful number, since it uses less digits than its factorization.

30301320020121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24548766 (or 24548763 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30301320020121 its reverse (12102002310303), we get a palindrome (42403322330424).

The spelling of 30301320020121 in words is "thirty trillion, three hundred one billion, three hundred twenty million, twenty thousand, one hundred twenty-one".

Divisors: 1 3 9 23 67 69 89 201 207 267 603 801 1541 2047 4623 5963 6141 13869 17889 18423 53667 137149 411447 1234341 24548581 73645743 220937229 564617363 1644754927 1693852089 2184823709 4934264781 5081556267 6554471127 14802794343 19663413381 37829363321 50250945307 113488089963 146383188503 150752835921 340464269889 439149565509 452258507763 1317448696527 3366813335569 10100440006707 30301320020121