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30101312230000 = 2454112437112289
BaseRepresentation
bin1101101100000100000100…
…00001011101001001110000
310221120122202012112021212221
412312002002001131021300
512421134441412330000
6144004204003530424
76224514402213154
oct666020201351160
9127518665467787
1030101312230000
119655993017a60
123461a04689a14
1313a4706a7953b
14760ca87d3064
1537300e31c61a
hex1b608205d270

30101312230000 has 200 divisors, whose sum is σ = 79536917726640. Its totient is φ = 10941342720000.

The previous prime is 30101312229979. The next prime is 30101312230051. The reversal of 30101312230000 is 3221310103.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 268013856 + ... + 268126144.

Almost surely, 230101312230000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30101312230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39768458863320).

30101312230000 is an abundant number, since it is smaller than the sum of its proper divisors (49435605496640).

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

30101312230000 is a wasteful number, since it uses less digits than its factorization.

30101312230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114765 (or 114744 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30101312230000 its reverse (3221310103), we get a palindrome (30104533540103).

The spelling of 30101312230000 in words is "thirty trillion, one hundred one billion, three hundred twelve million, two hundred thirty thousand".