Base | Representation |
---|---|
bin | 1101100110010000000… |
… | …0111000011111101110 |
3 | 211022222102020212102122 |
4 | 3121210000320133232 |
5 | 12311411140440430 |
6 | 255152303152542 |
7 | 22606656553361 |
oct | 3314400703756 |
9 | 738872225378 |
10 | 233606186990 |
11 | 90087669960 |
12 | 393362a5752 |
13 | 1904b84c517 |
14 | b44144a0d8 |
15 | 6123982ee5 |
hex | 36640387ee |
233606186990 has 32 divisors (see below), whose sum is σ = 458741689056. Its totient is φ = 84943244160.
The previous prime is 233606186971. The next prime is 233606187007. The reversal of 233606186990 is 99681606332.
233606186990 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 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, 2637464 + ... + 2724596.
It is an arithmetic number, because the mean of its divisors is an integer number (14335677783).
Almost surely, 2233606186990 is an apocalyptic number.
233606186990 is a deficient number, since it is larger than the sum of its proper divisors (225135502066).
233606186990 is a wasteful number, since it uses less digits than its factorization.
233606186990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111524.
The product of its (nonzero) digits is 2519424, while the sum is 53.
The spelling of 233606186990 in words is "two hundred thirty-three billion, six hundred six million, one hundred eighty-six thousand, nine hundred ninety".
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