Base | Representation |
---|---|
bin | 110111111000100101… |
… | …0101010000111101011 |
3 | 102110202201101211201101 |
4 | 1233301022222013223 |
5 | 3431240104020021 |
6 | 131044255302231 |
7 | 11445652016233 |
oct | 1576112520753 |
9 | 373681354641 |
10 | 120010220011 |
11 | 46994705610 |
12 | 1b31321a977 |
13 | b417355106 |
14 | 5b46846cc3 |
15 | 31c5d23a91 |
hex | 1bf12aa1eb |
120010220011 has 32 divisors (see below), whose sum is σ = 140995814400. Its totient is φ = 100996346880.
The previous prime is 120010220009. The next prime is 120010220023. The reversal of 120010220011 is 110022010021.
It is not a de Polignac number, because 120010220011 - 21 = 120010220009 is a prime.
It is a super-3 number, since 3×1200102200113 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 120010220011.
It is not an unprimeable number, because it can be changed into a prime (120010220411) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1564101 + ... + 1639033.
It is an arithmetic number, because the mean of its divisors is an integer number (4406119200).
Almost surely, 2120010220011 is an apocalyptic number.
120010220011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
120010220011 is a deficient number, since it is larger than the sum of its proper divisors (20985594389).
120010220011 is a wasteful number, since it uses less digits than its factorization.
120010220011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75139.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 120010220011 its reverse (110022010021), we get a palindrome (230032230032).
The spelling of 120010220011 in words is "one hundred twenty billion, ten million, two hundred twenty thousand, eleven".
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