Base | Representation |
---|---|
bin | 11111111011001111… |
… | …11101100010111011 |
3 | 1122020111221212222022 |
4 | 33331213331202323 |
5 | 240100320410433 |
6 | 11512441545055 |
7 | 1144513465043 |
oct | 177547754273 |
9 | 48214855868 |
10 | 17140013243 |
11 | 72a60aa701 |
12 | 33a41a518b |
13 | 1802006792 |
14 | b88528723 |
15 | 6a4b32698 |
hex | 3fd9fd8bb |
17140013243 has 8 divisors (see below), whose sum is σ = 17695819776. Its totient is φ = 16584388200.
The previous prime is 17140013179. The next prime is 17140013249. The reversal of 17140013243 is 34231004171.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 17140013243 - 26 = 17140013179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (17140013249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161630 + ... + 245772.
It is an arithmetic number, because the mean of its divisors is an integer number (2211977472).
Almost surely, 217140013243 is an apocalyptic number.
17140013243 is a deficient number, since it is larger than the sum of its proper divisors (555806533).
17140013243 is an equidigital number, since it uses as much as digits as its factorization.
17140013243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90745.
The product of its (nonzero) digits is 2016, while the sum is 26.
The spelling of 17140013243 in words is "seventeen billion, one hundred forty million, thirteen thousand, two hundred forty-three".
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