Base | Representation |
---|---|
bin | 11110000000110100100… |
… | …10100101100100001000 |
3 | 10122120210102020221220112 |
4 | 33000122102211210020 |
5 | 113343431201343422 |
6 | 2105424135013452 |
7 | 134334630556610 |
oct | 17003222454410 |
9 | 3576712227815 |
10 | 1031233231112 |
11 | 368386302797 |
12 | 147a39b0a288 |
13 | 76324cbb996 |
14 | 37caa591a40 |
15 | 1bc58791ee2 |
hex | f01a4a5908 |
1031233231112 has 32 divisors (see below), whose sum is σ = 2209818086400. Its totient is φ = 441950580864.
The previous prime is 1031233231043. The next prime is 1031233231201. The reversal of 1031233231112 is 2111323321301.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7250393 + ... + 7391255.
It is an arithmetic number, because the mean of its divisors is an integer number (69056815200).
Almost surely, 21031233231112 is an apocalyptic number.
It is an amenable number.
1031233231112 is an abundant number, since it is smaller than the sum of its proper divisors (1178584855288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1031233231112 is a wasteful number, since it uses less digits than its factorization.
1031233231112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271605 (or 271601 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 1031233231112 its reverse (2111323321301), we get a palindrome (3142556552413).
The spelling of 1031233231112 in words is "one trillion, thirty-one billion, two hundred thirty-three million, two hundred thirty-one thousand, one hundred twelve".
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