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20302010201210 = 256764147272243
BaseRepresentation
bin1001001110110111011100…
…00110110011010001111010
32122212212000222221100001112
410213123232012303101322
510130112004102414320
6111102340440520322
74163525511254213
oct447335606632172
978785028840045
1020302010201210
116518041539251
12233a7ba1800a2
13b4361871bcca
145028a035240a
1525317dc6eec5
hex1276ee1b347a

20302010201210 has 32 divisors (see below), whose sum is σ = 37146907513152. Its totient is φ = 7987118008320.

The previous prime is 20302010201201. The next prime is 20302010201237. The reversal of 20302010201210 is 1210201020302.

It is a happy 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, 23206652 + ... + 24065591.

It is an arithmetic number, because the mean of its divisors is an integer number (1160840859786).

Almost surely, 220302010201210 is an apocalyptic number.

20302010201210 is a deficient number, since it is larger than the sum of its proper divisors (16844897311942).

20302010201210 is a wasteful number, since it uses less digits than its factorization.

20302010201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47272958.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20302010201210 its reverse (1210201020302), we get a palindrome (21512211221512).

The spelling of 20302010201210 in words is "twenty trillion, three hundred two billion, ten million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 67 134 335 641 670 1282 3205 6410 42947 85894 214735 429470 47272243 94544486 236361215 472722430 3167240281 6334480562 15836201405 30301507763 31672402810 60603015526 151507538815 303015077630 2030201020121 4060402040242 10151005100605 20302010201210