Base | Representation |
---|---|
bin | 10000111100110011… |
… | …11100000001110110 |
3 | 212111012100110120021 |
4 | 20132121330001312 |
5 | 122114103104200 |
6 | 4102553355354 |
7 | 441336103423 |
oct | 103631740166 |
9 | 25435313507 |
10 | 9100050550 |
11 | 394a817738 |
12 | 191b708b5a |
13 | b20410ac6 |
14 | 62481ad4a |
15 | 383d9141a |
hex | 21e67c076 |
9100050550 has 48 divisors (see below), whose sum is σ = 17267176080. Its totient is φ = 3567231360.
The previous prime is 9100050541. The next prime is 9100050601. The reversal of 9100050550 is 550500019.
9100050550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (25).
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 23 ways as a sum of consecutive naturals, for example, 653056 + ... + 666844.
It is an arithmetic number, because the mean of its divisors is an integer number (359732835).
Almost surely, 29100050550 is an apocalyptic number.
9100050550 is a deficient number, since it is larger than the sum of its proper divisors (8167125530).
9100050550 is a wasteful number, since it uses less digits than its factorization.
9100050550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14065 (or 14060 counting only the distinct ones).
The product of its (nonzero) digits is 1125, while the sum is 25.
The square root of 9100050550 is about 95394.1850953191. The cubic root of 9100050550 is about 2087.7633444527.
Adding to 9100050550 its reverse (550500019), we get a palindrome (9650550569).
The spelling of 9100050550 in words is "nine billion, one hundred million, fifty thousand, five hundred fifty".
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