Base | Representation |
---|---|
bin | 110111111000111000… |
… | …0011000101110000011 |
3 | 102110210102000022112002 |
4 | 1233301300120232003 |
5 | 3431300122011321 |
6 | 131045251254215 |
7 | 11446132050521 |
oct | 1576160305603 |
9 | 373712008462 |
10 | 120020110211 |
11 | 4699a250231 |
12 | 1b3165aa36b |
13 | b4194089c1 |
14 | 5b47c9d311 |
15 | 31c6b2920b |
hex | 1bf1c18b83 |
120020110211 has 24 divisors (see below), whose sum is σ = 129411846720. Its totient is φ = 111274105472.
The previous prime is 120020110151. The next prime is 120020110241. The reversal of 120020110211 is 112011020021.
It is not a de Polignac number, because 120020110211 - 234 = 102840241027 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120020110192 and 120020110201.
It is not an unprimeable number, because it can be changed into a prime (120020110241) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 5524376 + ... + 5546058.
It is an arithmetic number, because the mean of its divisors is an integer number (5392160280).
Almost surely, 2120020110211 is an apocalyptic number.
120020110211 is a deficient number, since it is larger than the sum of its proper divisors (9391736509).
120020110211 is a wasteful number, since it uses less digits than its factorization.
120020110211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22003 (or 21986 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 120020110211 its reverse (112011020021), we get a palindrome (232031130232).
The spelling of 120020110211 in words is "one hundred twenty billion, twenty million, one hundred ten thousand, two hundred eleven".
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