Base | Representation |
---|---|
bin | 110111111011100111… |
… | …0111011000010111011 |
3 | 102111000210220212021110 |
4 | 1233313032323002323 |
5 | 3431442133014321 |
6 | 131102333011403 |
7 | 11451326110356 |
oct | 1576716730273 |
9 | 374023825243 |
10 | 120112001211 |
11 | 46a37103304 |
12 | 1b341323b63 |
13 | b432470587 |
14 | 5b5617d29d |
15 | 31cec2b176 |
hex | 1bf73bb0bb |
120112001211 has 16 divisors (see below), whose sum is σ = 164911731200. Its totient is φ = 77704891488.
The previous prime is 120112001129. The next prime is 120112001213. The reversal of 120112001211 is 112100211021.
It is not a de Polignac number, because 120112001211 - 221 = 120109904059 is a prime.
It is a super-2 number, since 2×1201120012112 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120112001213) 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, 1385491 + ... + 1469628.
It is an arithmetic number, because the mean of its divisors is an integer number (10306983200).
Almost surely, 2120112001211 is an apocalyptic number.
120112001211 is a deficient number, since it is larger than the sum of its proper divisors (44799729989).
120112001211 is a wasteful number, since it uses less digits than its factorization.
120112001211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2855538.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 120112001211 its reverse (112100211021), we get a palindrome (232212212232).
The spelling of 120112001211 in words is "one hundred twenty billion, one hundred twelve million, one thousand, two hundred eleven".
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