Base | Representation |
---|---|
bin | 10010110110110001… |
… | …11100101001011000 |
3 | 222010111120220021112 |
4 | 21123120330221120 |
5 | 131213014413422 |
6 | 4352303155452 |
7 | 505601534603 |
oct | 113330745130 |
9 | 28114526245 |
10 | 10123201112 |
11 | 4325312912 |
12 | 1b662a5b88 |
13 | c5439543b |
14 | 6c067333a |
15 | 3e3ae6ee2 |
hex | 25b63ca58 |
10123201112 has 16 divisors (see below), whose sum is σ = 18985914000. Its totient is φ = 5060290720.
The previous prime is 10123201111. The next prime is 10123201133. The reversal of 10123201112 is 21110232101.
10123201112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10123201111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130487 + ... + 193062.
It is an arithmetic number, because the mean of its divisors is an integer number (1186619625).
Almost surely, 210123201112 is an apocalyptic number.
It is an amenable number.
10123201112 is a deficient number, since it is larger than the sum of its proper divisors (8862712888).
10123201112 is a wasteful number, since it uses less digits than its factorization.
10123201112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 327466 (or 327462 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 10123201112 its reverse (21110232101), we get a palindrome (31233433213).
The spelling of 10123201112 in words is "ten billion, one hundred twenty-three million, two hundred one thousand, one hundred twelve".
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