Base | Representation |
---|---|
bin | 1010000000000001111… |
… | …1011100010000000000 |
3 | 121102110112001112121101 |
4 | 2200000133130100000 |
5 | 10303330033342031 |
6 | 210532122504144 |
7 | 15261351562234 |
oct | 2400037342000 |
9 | 542415045541 |
10 | 171806934016 |
11 | 66954598473 |
12 | 29369965054 |
13 | 13280404303 |
14 | 845ba365c4 |
15 | 47082c3361 |
hex | 28007dc400 |
171806934016 has 33 divisors (see below), whose sum is σ = 343472604661. Its totient is φ = 85896835072.
The previous prime is 171806934001. The next prime is 171806934017. The reversal of 171806934016 is 610439608171.
The square root of 171806934016 is 414496.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 16179840000 + 155627094016 = 127200^2 + 394496^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (171806934017) 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 2 ways as a sum of consecutive naturals, for example, 13257396 + ... + 13270348.
Almost surely, 2171806934016 is an apocalyptic number.
171806934016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
171806934016 is the 414496-th square number.
It is an amenable number.
171806934016 is a deficient number, since it is larger than the sum of its proper divisors (171665670645).
171806934016 is an frugal number, since it uses more digits than its factorization.
171806934016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25926 (or 12955 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 46.
The spelling of 171806934016 in words is "one hundred seventy-one billion, eight hundred six million, nine hundred thirty-four thousand, sixteen".
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