Base | Representation |
---|---|
bin | 10000000010010010… |
… | …000010011001001011 |
3 | 1122102221222202012202 |
4 | 100002102002121023 |
5 | 240230321331021 |
6 | 11524312430415 |
7 | 1146452606624 |
oct | 200222023113 |
9 | 48387882182 |
10 | 17218152011 |
11 | 733621a4a5 |
12 | 34063a840b |
13 | 1815264938 |
14 | b94a68a4b |
15 | 6ab919a0b |
hex | 40248264b |
17218152011 has 4 divisors (see below), whose sum is σ = 17222613072. Its totient is φ = 17213690952.
The previous prime is 17218151957. The next prime is 17218152031. The reversal of 17218152011 is 11025181271.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 17218152011 - 230 = 16144410187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (17218152031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2224736 + ... + 2232461.
It is an arithmetic number, because the mean of its divisors is an integer number (4305653268).
Almost surely, 217218152011 is an apocalyptic number.
17218152011 is a deficient number, since it is larger than the sum of its proper divisors (4461061).
17218152011 is an equidigital number, since it uses as much as digits as its factorization.
17218152011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4461060.
The product of its (nonzero) digits is 1120, while the sum is 29.
The spelling of 17218152011 in words is "seventeen billion, two hundred eighteen million, one hundred fifty-two thousand, eleven".
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