Base | Representation |
---|---|
bin | 110111111000111000… |
… | …0110011110001010011 |
3 | 102110210102012221111210 |
4 | 1233301300303301103 |
5 | 3431300134033021 |
6 | 131045253511203 |
7 | 11446133021535 |
oct | 1576160636123 |
9 | 373712187453 |
10 | 120020221011 |
11 | 4699a3164a9 |
12 | 1b316642503 |
13 | b419447272 |
14 | 5b47ccb855 |
15 | 31c6b4be76 |
hex | 1bf1c33c53 |
120020221011 has 16 divisors (see below), whose sum is σ = 161450704800. Its totient is φ = 79303941120.
The previous prime is 120020220941. The next prime is 120020221031. The reversal of 120020221011 is 110122020021.
It is not a de Polignac number, because 120020221011 - 211 = 120020218963 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120020221031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85150 + ... + 497283.
It is an arithmetic number, because the mean of its divisors is an integer number (10090669050).
Almost surely, 2120020221011 is an apocalyptic number.
120020221011 is a deficient number, since it is larger than the sum of its proper divisors (41430483789).
120020221011 is a wasteful number, since it uses less digits than its factorization.
120020221011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 583046.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 120020221011 its reverse (110122020021), we get a palindrome (230142241032).
The spelling of 120020221011 in words is "one hundred twenty billion, twenty million, two hundred twenty-one thousand, eleven".
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