Base | Representation |
---|---|
bin | 10000111100101011… |
… | …11011100011101011 |
3 | 212111010101002112121 |
4 | 20132111323203223 |
5 | 122113321000133 |
6 | 4102515052111 |
7 | 441324136630 |
oct | 103625734353 |
9 | 25433332477 |
10 | 9099000043 |
11 | 394a16a451 |
12 | 191b2a1037 |
13 | b201338c3 |
14 | 624626187 |
15 | 383c3502d |
hex | 21e57b8eb |
9099000043 has 8 divisors (see below), whose sum is σ = 10401336288. Its totient is φ = 7797283584.
The previous prime is 9099000019. The next prime is 9099000047. The reversal of 9099000043 is 3400009909.
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 9099000043 - 213 = 9098991851 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 9098999972 and 9099000008.
It is not an unprimeable number, because it can be changed into a prime (9099000047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123046 + ... + 182587.
It is an arithmetic number, because the mean of its divisors is an integer number (1300167036).
Almost surely, 29099000043 is an apocalyptic number.
9099000043 is a deficient number, since it is larger than the sum of its proper divisors (1302336245).
9099000043 is a wasteful number, since it uses less digits than its factorization.
9099000043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309893.
The product of its (nonzero) digits is 8748, while the sum is 34.
The square root of 9099000043 is about 95388.6787989015. The cubic root of 9099000043 is about 2087.6830044445.
The spelling of 9099000043 in words is "nine billion, ninety-nine million, forty-three", and thus it is an aban number and an uban number.
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