Base | Representation |
---|---|
bin | 10111111010000001… |
… | …00011110111110011 |
3 | 1020010110210012001020 |
4 | 23331000203313303 |
5 | 202241141422141 |
6 | 5521324310523 |
7 | 633025203333 |
oct | 137500436763 |
9 | 36113705036 |
10 | 12834717171 |
11 | 5496954a81 |
12 | 25a23a2443 |
13 | 1297081803 |
14 | 89a8230c3 |
15 | 501ba4266 |
hex | 2fd023df3 |
12834717171 has 16 divisors (see below), whose sum is σ = 18122227200. Its totient is φ = 8051988608.
The previous prime is 12834717143. The next prime is 12834717173. The reversal of 12834717171 is 17171743821.
It is a cyclic number.
It is not a de Polignac number, because 12834717171 - 217 = 12834586099 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12834717173) 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, 457570 + ... + 484808.
It is an arithmetic number, because the mean of its divisors is an integer number (1132639200).
Almost surely, 212834717171 is an apocalyptic number.
12834717171 is a deficient number, since it is larger than the sum of its proper divisors (5287510029).
12834717171 is a wasteful number, since it uses less digits than its factorization.
12834717171 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36498.
The product of its digits is 65856, while the sum is 42.
The spelling of 12834717171 in words is "twelve billion, eight hundred thirty-four million, seven hundred seventeen thousand, one hundred seventy-one".
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