Base | Representation |
---|---|
bin | 110111111000101000… |
… | …1110111100110000011 |
3 | 102110202211221212120210 |
4 | 1233301101313212003 |
5 | 3431241100011321 |
6 | 131044404005203 |
7 | 11446004051100 |
oct | 1576121674603 |
9 | 373684855523 |
10 | 120012110211 |
11 | 46995786764 |
12 | 1b313990803 |
13 | b417867586 |
14 | 5b46bb9aa7 |
15 | 31c6098b76 |
hex | 1bf1477983 |
120012110211 has 24 divisors (see below), whose sum is σ = 186247816464. Its totient is φ = 68539080960.
The previous prime is 120012110209. The next prime is 120012110261. The reversal of 120012110211 is 112011210021.
It is not a de Polignac number, because 120012110211 - 21 = 120012110209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120012110261) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24831 + ... + 490551.
It is an arithmetic number, because the mean of its divisors is an integer number (7760325686).
Almost surely, 2120012110211 is an apocalyptic number.
120012110211 is a deficient number, since it is larger than the sum of its proper divisors (66235706253).
120012110211 is a wasteful number, since it uses less digits than its factorization.
120012110211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 467491 (or 467484 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 120012110211 its reverse (112011210021), we get a palindrome (232023320232).
It can be divided in two parts, 12001 and 2110211, that added together give a palindrome (2122212).
The spelling of 120012110211 in words is "one hundred twenty billion, twelve million, one hundred ten thousand, two hundred eleven".
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