Base | Representation |
---|---|
bin | 1011100100111… |
… | …01000001100101 |
3 | 20202201210211212 |
4 | 11302131001211 |
5 | 144330042130 |
6 | 13345241205 |
7 | 2256303563 |
oct | 562350145 |
9 | 222653755 |
10 | 97112165 |
11 | 4a8a9897 |
12 | 28633205 |
13 | 17172227 |
14 | cc7ca33 |
15 | 87d3e95 |
hex | 5c9d065 |
97112165 has 8 divisors (see below), whose sum is σ = 118733688. Its totient is φ = 76223680.
The previous prime is 97112159. The next prime is 97112203. The reversal of 97112165 is 56121179.
It can be written as a sum of positive squares in 4 ways, for example, as 26030404 + 71081761 = 5102^2 + 8431^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 97112165 - 26 = 97112101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182966 + ... + 183495.
It is an arithmetic number, because the mean of its divisors is an integer number (14841711).
Almost surely, 297112165 is an apocalyptic number.
It is an amenable number.
97112165 is a deficient number, since it is larger than the sum of its proper divisors (21621523).
97112165 is a wasteful number, since it uses less digits than its factorization.
97112165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366519.
The product of its digits is 3780, while the sum is 32.
The square root of 97112165 is about 9854.5504717364. The cubic root of 97112165 is about 459.6471222473.
The spelling of 97112165 in words is "ninety-seven million, one hundred twelve thousand, one hundred sixty-five".
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