Base | Representation |
---|---|
bin | 10001001110101100… |
… | …01010111001001101 |
3 | 212212122121121211112 |
4 | 20213112022321031 |
5 | 122421003322210 |
6 | 4125512501405 |
7 | 445140123362 |
oct | 104726127115 |
9 | 25778547745 |
10 | 9250057805 |
11 | 3a1746437a |
12 | 19619aa865 |
13 | b455130b1 |
14 | 63a708469 |
15 | 392122d05 |
hex | 22758ae4d |
9250057805 has 8 divisors (see below), whose sum is σ = 11121296352. Its totient is φ = 7385894928.
The previous prime is 9250057783. The next prime is 9250057813. The reversal of 9250057805 is 5087500529.
9250057805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 9250057805 - 28 = 9250057549 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 1766039 + ... + 1771268.
It is an arithmetic number, because the mean of its divisors is an integer number (1390162044).
Almost surely, 29250057805 is an apocalyptic number.
It is an amenable number.
9250057805 is a deficient number, since it is larger than the sum of its proper divisors (1871238547).
9250057805 is a wasteful number, since it uses less digits than its factorization.
9250057805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3537835.
The product of its (nonzero) digits is 126000, while the sum is 41.
The square root of 9250057805 is about 96177.2208217726. The cubic root of 9250057805 is about 2099.1725995949.
The spelling of 9250057805 in words is "nine billion, two hundred fifty million, fifty-seven thousand, eight hundred five".
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