Base | Representation |
---|---|
bin | 10010011011100101… |
… | …10101110111100101 |
3 | 221112121101120110001 |
4 | 21031302311313211 |
5 | 130231121424234 |
6 | 4313514301301 |
7 | 500132013400 |
oct | 111562656745 |
9 | 27477346401 |
10 | 9895108069 |
11 | 4218592170 |
12 | 1b01a27831 |
13 | c19053142 |
14 | 69c25ad37 |
15 | 3cda8dd14 |
hex | 24dcb5de5 |
9895108069 has 12 divisors (see below), whose sum is σ = 12557058048. Its totient is φ = 7710473400.
The previous prime is 9895108057. The next prime is 9895108079. The reversal of 9895108069 is 9608015989.
It is not a de Polignac number, because 9895108069 - 25 = 9895108037 is a prime.
It is a super-2 number, since 2×98951080692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9895108079) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9178597 + ... + 9179674.
It is an arithmetic number, because the mean of its divisors is an integer number (1046421504).
Almost surely, 29895108069 is an apocalyptic number.
It is an amenable number.
9895108069 is a deficient number, since it is larger than the sum of its proper divisors (2661949979).
9895108069 is a wasteful number, since it uses less digits than its factorization.
9895108069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18358296 (or 18358289 counting only the distinct ones).
The product of its (nonzero) digits is 1399680, while the sum is 55.
The square root of 9895108069 is about 99474.1577948766. The cubic root of 9895108069 is about 2146.8754374514.
The spelling of 9895108069 in words is "nine billion, eight hundred ninety-five million, one hundred eight thousand, sixty-nine".
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