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30123214200300 = 22352137723901077
BaseRepresentation
bin1101101100101100110110…
…11110110101110111101100
310221122202021120221122220010
412312112123132311313230
512422014320313402200
6144022225155053220
76226221220664034
oct666263336656754
9127582246848803
1030123214200300
119664202118461
1234660b75a1210
1313a67b74c7790
14761d855368c4
15373892035150
hex1b659b7b5dec

30123214200300 has 72 divisors (see below), whose sum is σ = 93860845899856. Its totient is φ = 7414945032960.

The previous prime is 30123214200281. The next prime is 30123214200307. The reversal of 30123214200300 is 300241232103.

It is not an unprimeable number, because it can be changed into a prime (30123214200307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3861946639 + ... + 3861954438.

Almost surely, 230123214200300 is an apocalyptic number.

30123214200300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30123214200300 is an abundant number, since it is smaller than the sum of its proper divisors (63737631699556).

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

30123214200300 is a wasteful number, since it uses less digits than its factorization.

30123214200300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7723901107 (or 7723901100 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30123214200300 its reverse (300241232103), we get a palindrome (30423455432403).

The spelling of 30123214200300 in words is "thirty trillion, one hundred twenty-three billion, two hundred fourteen million, two hundred thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 25 26 30 39 50 52 60 65 75 78 100 130 150 156 195 260 300 325 390 650 780 975 1300 1950 3900 7723901077 15447802154 23171703231 30895604308 38619505385 46343406462 77239010770 92686812924 100410714001 115858516155 154478021540 193097526925 200821428002 231717032310 301232142003 386195053850 401642856004 463434064620 502053570005 579292580775 602464284006 772390107700 1004107140010 1158585161550 1204928568012 1506160710015 2008214280020 2317170323100 2510267850025 3012321420030 5020535700050 6024642840060 7530803550075 10041071400100 15061607100150 30123214200300