Base | Representation |
---|---|
bin | 1011111010001… |
… | …00011101111001 |
3 | 20221222012101210 |
4 | 11331010131321 |
5 | 201033121121 |
6 | 13525033333 |
7 | 2322044352 |
oct | 575043571 |
9 | 227865353 |
10 | 99895161 |
11 | 5142a793 |
12 | 29555849 |
13 | 17907b82 |
14 | d3a4d29 |
15 | 8b83876 |
hex | 5f44779 |
99895161 has 8 divisors (see below), whose sum is σ = 134512704. Its totient is φ = 65937200.
The previous prime is 99895157. The next prime is 99895181. The reversal of 99895161 is 16159899.
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 99895161 - 22 = 99895157 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 99895161.
It is not an unprimeable number, because it can be changed into a prime (99895181) 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, 164541 + ... + 165146.
It is an arithmetic number, because the mean of its divisors is an integer number (16814088).
Almost surely, 299895161 is an apocalyptic number.
It is an amenable number.
99895161 is a deficient number, since it is larger than the sum of its proper divisors (34617543).
99895161 is a wasteful number, since it uses less digits than its factorization.
99895161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 329791.
The product of its digits is 174960, while the sum is 48.
The square root of 99895161 is about 9994.7566753773. The cubic root of 99895161 is about 463.9966201324.
The spelling of 99895161 in words is "ninety-nine million, eight hundred ninety-five thousand, one hundred sixty-one".
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