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120101213330 = 25745002133
BaseRepresentation
bin110111111011010010…
…1110001010010010010
3102111000001121210002022
41233312211301102102
53431431402311310
6131101305451442
711451135320000
oct1576645612222
9374001553068
10120101213330
1146a310051aa
121b3397a0b82
13b430164207
145b54971a70
1531cdce9a55
hex1bf6971492

120101213330 has 40 divisors (see below), whose sum is σ = 252197592012. Its totient is φ = 41177550624.

The previous prime is 120101213327. The next prime is 120101213371. The reversal of 120101213330 is 33312101021.

It can be written as a sum of positive squares in 2 ways, for example, as 119301850801 + 799362529 = 345401^2 + 28273^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120101213299 and 120101213308.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2477057 + ... + 2525076.

Almost surely, 2120101213330 is an apocalyptic number.

120101213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120101213330 is an abundant number, since it is smaller than the sum of its proper divisors (132096378682).

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

120101213330 is an frugal number, since it uses more digits than its factorization.

120101213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002168 (or 5002147 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 120101213330 its reverse (33312101021), we get a palindrome (153413314351).

The spelling of 120101213330 in words is "one hundred twenty billion, one hundred one million, two hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 343 490 686 1715 2401 3430 4802 12005 24010 5002133 10004266 25010665 35014931 50021330 70029862 175074655 245104517 350149310 490209034 1225522585 1715731619 2451045170 3431463238 8578658095 12010121333 17157316190 24020242666 60050606665 120101213330