Base | Representation |
---|---|
bin | 11111101111100101… |
… | …01000010001110001 |
3 | 1121222200210201221001 |
4 | 33313302220101301 |
5 | 234400242141132 |
6 | 11455024202001 |
7 | 1142214566032 |
oct | 176762502161 |
9 | 47880721831 |
10 | 17042146417 |
11 | 725593592a |
12 | 3377469301 |
13 | 17b795bc0a |
14 | b79530a89 |
15 | 69b24ece7 |
hex | 3f7ca8471 |
17042146417 has 8 divisors (see below), whose sum is σ = 18053564256. Its totient is φ = 16031721792.
The previous prime is 17042146397. The next prime is 17042146421. The reversal of 17042146417 is 71464124071.
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 17042146417 - 227 = 16907928689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (17042146477) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212823 + ... + 281740.
It is an arithmetic number, because the mean of its divisors is an integer number (2256695532).
Almost surely, 217042146417 is an apocalyptic number.
17042146417 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
17042146417 is a deficient number, since it is larger than the sum of its proper divisors (1011417839).
17042146417 is a wasteful number, since it uses less digits than its factorization.
17042146417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 496607.
The product of its (nonzero) digits is 37632, while the sum is 37.
The spelling of 17042146417 in words is "seventeen billion, forty-two million, one hundred forty-six thousand, four hundred seventeen".
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