Base | Representation |
---|---|
bin | 110111111110100010… |
… | …1100110010001010000 |
3 | 102111021122201220021112 |
4 | 1233331011212101100 |
5 | 3432142304020422 |
6 | 131120202112452 |
7 | 11453631004013 |
oct | 1577505462120 |
9 | 374248656245 |
10 | 120210220112 |
11 | 46a87598654 |
12 | 1b36a1ab728 |
13 | b44990c478 |
14 | 5b6522937a |
15 | 31d867cee2 |
hex | 1bfd166450 |
120210220112 has 20 divisors (see below), whose sum is σ = 236097814740. Its totient is φ = 59281751808.
The previous prime is 120210220093. The next prime is 120210220127. The reversal of 120210220112 is 211022012021.
It can be written as a sum of positive squares in 2 ways, for example, as 33729526336 + 86480693776 = 183656^2 + 294076^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51458687 + ... + 51461022.
It is an arithmetic number, because the mean of its divisors is an integer number (11804890737).
Almost surely, 2120210220112 is an apocalyptic number.
It is an amenable number.
120210220112 is a deficient number, since it is larger than the sum of its proper divisors (115887594628).
120210220112 is a wasteful number, since it uses less digits than its factorization.
120210220112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102919790 (or 102919784 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 120210220112 its reverse (211022012021), we get a palindrome (331232232133).
The spelling of 120210220112 in words is "one hundred twenty billion, two hundred ten million, two hundred twenty thousand, one hundred twelve".
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