Base | Representation |
---|---|
bin | 1010000100100110101… |
… | …0000001000000110101 |
3 | 121112122001211110002212 |
4 | 2201021222001000311 |
5 | 10313333304132210 |
6 | 211254012343205 |
7 | 15333645332120 |
oct | 2411152010065 |
9 | 545561743085 |
10 | 173034442805 |
11 | 67424482a44 |
12 | 29650a74b05 |
13 | 1341780a883 |
14 | 8536a873b7 |
15 | 477ae44805 |
hex | 2849a81035 |
173034442805 has 32 divisors (see below), whose sum is σ = 239740121088. Its totient is φ = 117435168000.
The previous prime is 173034442769. The next prime is 173034442807. The reversal of 173034442805 is 508244430371.
It is not a de Polignac number, because 173034442805 - 218 = 173034180661 is a prime.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (173034442807) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 12227564 + ... + 12241706.
It is an arithmetic number, because the mean of its divisors is an integer number (7491878784).
Almost surely, 2173034442805 is an apocalyptic number.
It is an amenable number.
173034442805 is a deficient number, since it is larger than the sum of its proper divisors (66705678283).
173034442805 is a wasteful number, since it uses less digits than its factorization.
173034442805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17717.
The product of its (nonzero) digits is 322560, while the sum is 41.
The spelling of 173034442805 in words is "one hundred seventy-three billion, thirty-four million, four hundred forty-two thousand, eight hundred five".
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