Base | Representation |
---|---|
bin | 101111100110110010… |
… | …0110100111100001000 |
3 | 100202212210212020102010 |
4 | 1133031210310330020 |
5 | 3133333201343422 |
6 | 114544300535520 |
7 | 10246302061245 |
oct | 1371544647410 |
9 | 322783766363 |
10 | 102233231112 |
11 | 3a3a1aa2751 |
12 | 179918515a0 |
13 | 98433a797c |
14 | 4d3b8ac5cc |
15 | 29d531cb0c |
hex | 17cd934f08 |
102233231112 has 32 divisors (see below), whose sum is σ = 255759065280. Its totient is φ = 34054278720.
The previous prime is 102233231101. The next prime is 102233231119. The reversal of 102233231112 is 211132332201.
It is not an unprimeable number, because it can be changed into a prime (102233231119) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1430964 + ... + 1500707.
It is an arithmetic number, because the mean of its divisors is an integer number (7992470790).
Almost surely, 2102233231112 is an apocalyptic number.
102233231112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102233231112 is an abundant number, since it is smaller than the sum of its proper divisors (153525834168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102233231112 is a wasteful number, since it uses less digits than its factorization.
102233231112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2933133 (or 2933129 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 102233231112 its reverse (211132332201), we get a palindrome (313365563313).
The spelling of 102233231112 in words is "one hundred two billion, two hundred thirty-three million, two hundred thirty-one thousand, one hundred twelve".
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