Base | Representation |
---|---|
bin | 10100011000111… |
… | …00010111010101 |
3 | 102220211102122011 |
4 | 22030130113111 |
5 | 322241042234 |
6 | 24545504221 |
7 | 4144523413 |
oct | 1214342725 |
9 | 386742564 |
10 | 171034069 |
11 | 885a9478 |
12 | 49342071 |
13 | 29584bbb |
14 | 18a022b3 |
15 | 10036b64 |
hex | a31c5d5 |
171034069 has 2 divisors, whose sum is σ = 171034070. Its totient is φ = 171034068.
The previous prime is 171034063. The next prime is 171034103. The reversal of 171034069 is 960430171.
It is a happy number.
171034069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 107640625 + 63393444 = 10375^2 + 7962^2 .
It is a cyclic number.
It is not a de Polignac number, because 171034069 - 29 = 171033557 is a prime.
It is a super-2 number, since 2×1710340692 = 58505305517393522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 171034069.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (171034063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85517034 + 85517035.
It is an arithmetic number, because the mean of its divisors is an integer number (85517035).
Almost surely, 2171034069 is an apocalyptic number.
It is an amenable number.
171034069 is a deficient number, since it is larger than the sum of its proper divisors (1).
171034069 is an equidigital number, since it uses as much as digits as its factorization.
171034069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4536, while the sum is 31.
The square root of 171034069 is about 13077.9994265178. Note that the first 3 decimals coincide. The cubic root of 171034069 is about 555.0867694329.
The spelling of 171034069 in words is "one hundred seventy-one million, thirty-four thousand, sixty-nine".
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