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120211001210 = 25231134625279
BaseRepresentation
bin110111111110100100…
…0100100111101111010
3102111021201012120202002
41233331020210331322
53432143004014320
6131120230541002
711453640436166
oct1577510447572
9374251176662
10120211001210
1146a87a81493
121b36a507762
13b449b23b61
145b6538dca6
1531d8784675
hex1bfd224f7a

120211001210 has 32 divisors (see below), whose sum is σ = 227785789440. Its totient is φ = 45586739968.

The previous prime is 120211001201. The next prime is 120211001243. The reversal of 120211001210 is 12100112021.

120211001210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120211001191 and 120211001200.

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, 2286650 + ... + 2338629.

It is an arithmetic number, because the mean of its divisors is an integer number (7118305920).

Almost surely, 2120211001210 is an apocalyptic number.

120211001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211001210 is a deficient number, since it is larger than the sum of its proper divisors (107574788230).

120211001210 is a wasteful number, since it uses less digits than its factorization.

120211001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4625422.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120211001210 its reverse (12100112021), we get a palindrome (132311113231).

The spelling of 120211001210 in words is "one hundred twenty billion, two hundred eleven million, one thousand, two hundred ten".

Divisors: 1 2 5 10 23 46 113 115 226 230 565 1130 2599 5198 12995 25990 4625279 9250558 23126395 46252790 106381417 212762834 522656527 531907085 1045313054 1063814170 2613282635 5226565270 12021100121 24042200242 60105500605 120211001210