Base | Representation |
---|---|
bin | 110111111011100111… |
… | …1110000011111100101 |
3 | 102111000211022222120200 |
4 | 1233313033300133211 |
5 | 3431442212021013 |
6 | 131102341421113 |
7 | 11451331011543 |
oct | 1576717603745 |
9 | 374024288520 |
10 | 120112220133 |
11 | 46a37242834 |
12 | 1b34140a799 |
13 | b432519109 |
14 | 5b561d8d93 |
15 | 31cec70e73 |
hex | 1bf73f07e5 |
120112220133 has 6 divisors (see below), whose sum is σ = 173495429094. Its totient is φ = 80074813416.
The previous prime is 120112220069. The next prime is 120112220149. The reversal of 120112220133 is 331022211021.
It can be written as a sum of positive squares in only one way, i.e., 119628132129 + 484088004 = 345873^2 + 22002^2 .
It is not a de Polignac number, because 120112220133 - 26 = 120112220069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120112420133) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6672901110 + ... + 6672901127.
It is an arithmetic number, because the mean of its divisors is an integer number (28915904849).
Almost surely, 2120112220133 is an apocalyptic number.
It is an amenable number.
120112220133 is a deficient number, since it is larger than the sum of its proper divisors (53383208961).
120112220133 is a wasteful number, since it uses less digits than its factorization.
120112220133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13345802243 (or 13345802240 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 120112220133 its reverse (331022211021), we get a palindrome (451134431154).
The spelling of 120112220133 in words is "one hundred twenty billion, one hundred twelve million, two hundred twenty thousand, one hundred thirty-three".
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