Base | Representation |
---|---|
bin | 1011100101010… |
… | …11011010100001 |
3 | 20202211210200211 |
4 | 11302223122201 |
5 | 144333433410 |
6 | 13350414121 |
7 | 2256640453 |
oct | 562533241 |
9 | 222753624 |
10 | 97171105 |
11 | 4a93a0a9 |
12 | 28661341 |
13 | 17192cc5 |
14 | cc962d3 |
15 | 87e668a |
hex | 5cab6a1 |
97171105 has 16 divisors (see below), whose sum is σ = 118796544. Its totient is φ = 76285440.
The previous prime is 97171091. The next prime is 97171153. The reversal of 97171105 is 50117179.
It is not a de Polignac number, because 97171105 - 27 = 97170977 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144049 + ... + 144721.
It is an arithmetic number, because the mean of its divisors is an integer number (7424784).
Almost surely, 297171105 is an apocalyptic number.
It is an amenable number.
97171105 is a deficient number, since it is larger than the sum of its proper divisors (21625439).
97171105 is a wasteful number, since it uses less digits than its factorization.
97171105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1176.
The product of its (nonzero) digits is 2205, while the sum is 31.
The square root of 97171105 is about 9857.5405147532. The cubic root of 97171105 is about 459.7400941984.
The spelling of 97171105 in words is "ninety-seven million, one hundred seventy-one thousand, one hundred five".
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