Base | Representation |
---|---|
bin | 10000111011110001… |
… | …10001110010011010 |
3 | 212110120222211102102 |
4 | 20131320301302122 |
5 | 122104341422400 |
6 | 4102043203402 |
7 | 441202160321 |
oct | 103570616232 |
9 | 25416884372 |
10 | 9091357850 |
11 | 394591a793 |
12 | 1918816562 |
13 | b1b6892b3 |
14 | 6235d70b8 |
15 | 3832259d5 |
hex | 21de31c9a |
9091357850 has 12 divisors (see below), whose sum is σ = 16909925694. Its totient is φ = 3636543120.
The previous prime is 9091357843. The next prime is 9091357901. The reversal of 9091357850 is 587531909.
9091357850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 4828443169 + 4262914681 = 69487^2 + 65291^2 .
It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 9091357795 and 9091357804.
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 5 ways as a sum of consecutive naturals, for example, 90913529 + ... + 90913628.
Almost surely, 29091357850 is an apocalyptic number.
9091357850 is a deficient number, since it is larger than the sum of its proper divisors (7818567844).
9091357850 is a wasteful number, since it uses less digits than its factorization.
9091357850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181827169 (or 181827164 counting only the distinct ones).
The product of its (nonzero) digits is 340200, while the sum is 47.
The square root of 9091357850 is about 95348.6122080442. The cubic root of 9091357850 is about 2087.0983634531.
The spelling of 9091357850 in words is "nine billion, ninety-one million, three hundred fifty-seven thousand, eight hundred fifty".
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