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30132012200 = 2352384739163
BaseRepresentation
bin11100000100000000…
…100000010010101000
32212202221200211001212
4130010000200102220
5443202243342300
621501545332252
72114461610033
oct340400402250
985687624055
1030132012200
111186280a824
125a0b197088
132ac2836724
14165bbb001a
15bb5503935
hex7040204a8

30132012200 has 48 divisors (see below), whose sum is σ = 70076928480. Its totient is φ = 12049364160.

The previous prime is 30132012179. The next prime is 30132012257. The reversal of 30132012200 is 221023103.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 749819 + ... + 788981.

It is an arithmetic number, because the mean of its divisors is an integer number (1459936010).

Almost surely, 230132012200 is an apocalyptic number.

It is an amenable number.

30132012200 is an abundant number, since it is smaller than the sum of its proper divisors (39944916280).

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

30132012200 is a wasteful number, since it uses less digits than its factorization.

30132012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43026 (or 43017 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30132012200 its reverse (221023103), we get a palindrome (30353035303).

The spelling of 30132012200 in words is "thirty billion, one hundred thirty-two million, twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 3847 7694 15388 19235 30776 38470 39163 76940 78326 96175 153880 156652 192350 195815 313304 384700 391630 769400 783260 979075 1566520 1958150 3916300 7832600 150660061 301320122 602640244 753300305 1205280488 1506600610 3013201220 3766501525 6026402440 7533003050 15066006100 30132012200