Base | Representation |
---|---|
bin | 11111110111111111… |
… | …11011100110100111 |
3 | 1122011121122101021210 |
4 | 33323333323212213 |
5 | 240021330223221 |
6 | 11510025242503 |
7 | 1144032624000 |
oct | 177377734647 |
9 | 48147571253 |
10 | 17112742311 |
11 | 7291773645 |
12 | 3397033433 |
13 | 17c9478a32 |
14 | b84a6a1a7 |
15 | 6a2547276 |
hex | 3fbffb9a7 |
17112742311 has 16 divisors (see below), whose sum is σ = 26608736000. Its totient is φ = 9778709304.
The previous prime is 17112742303. The next prime is 17112742373. The reversal of 17112742311 is 11324721171.
It is not a de Polignac number, because 17112742311 - 23 = 17112742303 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (17112742111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8314201 + ... + 8316258.
It is an arithmetic number, because the mean of its divisors is an integer number (1663046000).
Almost surely, 217112742311 is an apocalyptic number.
17112742311 is a deficient number, since it is larger than the sum of its proper divisors (9495993689).
17112742311 is an equidigital number, since it uses as much as digits as its factorization.
17112742311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16630483 (or 16630469 counting only the distinct ones).
The product of its digits is 2352, while the sum is 30.
The spelling of 17112742311 in words is "seventeen billion, one hundred twelve million, seven hundred forty-two thousand, three hundred eleven".
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