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30321420310011 = 3311632000225629
BaseRepresentation
bin1101110010011110000010…
…11111001001010111111011
310222100200212220201021112110
412321033001133021113323
512433241232044410021
6144253245043543403
76246436030061145
oct671170137112773
9128320786637473
1030321420310011
1197302733182a6
1234985b238ab63
1313bc3b3c857bc
1476b7c9291c95
15378ae2c5b476
hex1b93c17c95fb

30321420310011 has 16 divisors (see below), whose sum is σ = 41988736424960. Its totient is φ = 19442193104160.

The previous prime is 30321420309967. The next prime is 30321420310019. The reversal of 30321420310011 is 11001302412303.

It is not a de Polignac number, because 30321420310011 - 211 = 30321420307963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30321420310011.

It is not an unprimeable number, because it can be changed into a prime (30321420310019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000097656 + ... + 1000127973.

It is an arithmetic number, because the mean of its divisors is an integer number (2624296026560).

Almost surely, 230321420310011 is an apocalyptic number.

30321420310011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30321420310011 is a deficient number, since it is larger than the sum of its proper divisors (11667316114949).

30321420310011 is a wasteful number, since it uses less digits than its factorization.

30321420310011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000225826.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30321420310011 its reverse (11001302412303), we get a palindrome (41322722722314).

The spelling of 30321420310011 in words is "thirty trillion, three hundred twenty-one billion, four hundred twenty million, three hundred ten thousand, eleven".

Divisors: 1 3 31 93 163 489 5053 15159 2000225629 6000676887 62006994499 186020983497 326036777527 978110332581 10107140103337 30321420310011