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12300300003030 = 2351331539230777
BaseRepresentation
bin1011001011111110001100…
…0000110010011011010110
31121112220020001111212022220
42302333203000302123112
53103012003300044110
642054402501203210
72406444620636304
oct262774300623326
947486201455286
1012300300003030
113a12589757896
121467a69700506
136b2bb471a780
143074a28d5274
15164e5bade370
hexb2fe30326d6

12300300003030 has 32 divisors (see below), whose sum is σ = 31791544624224. Its totient is φ = 3027766154496.

The previous prime is 12300300003029. The next prime is 12300300003059. The reversal of 12300300003030 is 3030000300321.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15769614999 + ... + 15769615778.

It is an arithmetic number, because the mean of its divisors is an integer number (993485769507).

Almost surely, 212300300003030 is an apocalyptic number.

12300300003030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12300300003030 is an abundant number, since it is smaller than the sum of its proper divisors (19491244621194).

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

12300300003030 is a wasteful number, since it uses less digits than its factorization.

12300300003030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31539230800.

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

Adding to 12300300003030 its reverse (3030000300321), we get a palindrome (15330300303351).

The spelling of 12300300003030 in words is "twelve trillion, three hundred billion, three hundred million, three thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 31539230777 63078461554 94617692331 157696153885 189235384662 315392307770 410010000101 473088461655 820020000202 946176923310 1230030000303 2050050000505 2460060000606 4100100001010 6150150001515 12300300003030