Base | Representation |
---|---|
bin | 11110000000110100011… |
… | …10010001101101100110 |
3 | 10122120210100010112222202 |
4 | 33000122032101231212 |
5 | 113343430404214342 |
6 | 2105424054454502 |
7 | 134334615142511 |
oct | 17003216215546 |
9 | 3576710115882 |
10 | 1031232101222 |
11 | 3683857008a4 |
12 | 147a39664432 |
13 | 763249b45cb |
14 | 37caa379d78 |
15 | 1bc5861c332 |
hex | f01a391b66 |
1031232101222 has 32 divisors (see below), whose sum is σ = 1617656557248. Its totient is φ = 492113166336.
The previous prime is 1031232101209. The next prime is 1031232101267. The reversal of 1031232101222 is 2221012321301.
It is a junction number, because it is equal to n+sod(n) for n = 1031232101194 and 1031232101203.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 40985798 + ... + 41010950.
It is an arithmetic number, because the mean of its divisors is an integer number (50551767414).
Almost surely, 21031232101222 is an apocalyptic number.
1031232101222 is a deficient number, since it is larger than the sum of its proper divisors (586424456026).
1031232101222 is a wasteful number, since it uses less digits than its factorization.
1031232101222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27104.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 1031232101222 its reverse (2221012321301), we get a palindrome (3252244422523).
The spelling of 1031232101222 in words is "one trillion, thirty-one billion, two hundred thirty-two million, one hundred one thousand, two hundred twenty-two".
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