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120110001300 = 223252133455557
BaseRepresentation
bin110111111011100011…
…1010010110010010100
3102111000200011020220200
41233313013102302110
53431441130020200
6131102222100500
711451303110622
oct1576707226224
9374020136820
10120110001300
1146a35a67793
121b34071a730
13b431c201b3
145b55bbc512
1531ce983800
hex1bf71d2c94

120110001300 has 54 divisors (see below), whose sum is σ = 376478129118. Its totient is φ = 32029333440.

The previous prime is 120110001299. The next prime is 120110001311. The reversal of 120110001300 is 3100011021.

It can be written as a sum of positive squares in 3 ways, for example, as 27634407696 + 92475593604 = 166236^2 + 304098^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 66726879 + ... + 66728678.

Almost surely, 2120110001300 is an apocalyptic number.

120110001300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120110001300 is an abundant number, since it is smaller than the sum of its proper divisors (256368127818).

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

120110001300 is a wasteful number, since it uses less digits than its factorization.

120110001300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133455577 (or 133455567 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 120110001300 its reverse (3100011021), we get a palindrome (123210012321).

The spelling of 120110001300 in words is "one hundred twenty billion, one hundred ten million, one thousand, three hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 133455557 266911114 400366671 533822228 667277785 800733342 1201100013 1334555570 1601466684 2001833355 2402200026 2669111140 3336388925 4003666710 4804400052 6005500065 6672777850 8007333420 10009166775 12011000130 13345555700 20018333550 24022000260 30027500325 40036667100 60055000650 120110001300