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30300330012000 = 253532525027501
BaseRepresentation
bin1101110001110110110000…
…11010000010110101100000
310222021200110002121010120220
412320323120122002311200
512432420033440341000
6144235440205403040
76245061265356636
oct670733032026540
9128250402533526
1030300330012000
119722330400244
1234944a7269480
1313ba402746219
1476a788275356
153782ab4241a0
hex1b8ed8682d60

30300330012000 has 96 divisors (see below), whose sum is σ = 99263881158624. Its totient is φ = 8080088000000.

The previous prime is 30300330011993. The next prime is 30300330012011. The reversal of 30300330012000 is 21003300303.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×303003300120002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1262501751 + ... + 1262525750.

It is an arithmetic number, because the mean of its divisors is an integer number (1033998762069).

Almost surely, 230300330012000 is an apocalyptic number.

30300330012000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30300330012000 is an abundant number, since it is smaller than the sum of its proper divisors (68963551146624).

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

30300330012000 is a wasteful number, since it uses less digits than its factorization.

30300330012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525027529 (or 2525027511 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 30300330012000 its reverse (21003300303), we get a palindrome (30321333312303).

The spelling of 30300330012000 in words is "thirty trillion, three hundred billion, three hundred thirty million, twelve thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 750 800 1000 1200 1500 2000 2400 3000 4000 6000 12000 2525027501 5050055002 7575082503 10100110004 12625137505 15150165006 20200220008 25250275010 30300330012 37875412515 40400440016 50500550020 60600660024 63125687525 75750825030 80800880032 101001100040 121201320048 126251375050 151501650060 189377062575 202002200080 242402640096 252502750100 303003300120 315628437625 378754125150 404004400160 505005500200 606006600240 631256875250 757508250300 946885312875 1010011000400 1212013200480 1262513750500 1515016500600 1893770625750 2020022000800 2525027501000 3030033001200 3787541251500 5050055002000 6060066002400 7575082503000 10100110004000 15150165006000 30300330012000