Base | Representation |
---|---|
bin | 10100000010001… |
… | …11111010001101 |
3 | 102201020200011122 |
4 | 22001013322031 |
5 | 321011113301 |
6 | 24402130325 |
7 | 4110354245 |
oct | 1201077215 |
9 | 381220148 |
10 | 168066701 |
11 | 86962000 |
12 | 483509a5 |
13 | 28a8636a |
14 | 1846cb25 |
15 | eb4c81b |
hex | a047e8d |
168066701 has 8 divisors (see below), whose sum is σ = 184862208. Its totient is φ = 152786700.
The previous prime is 168066677. The next prime is 168066721. The reversal of 168066701 is 107660861.
It is not a de Polignac number, because 168066701 - 26 = 168066637 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168066721) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61805 + ... + 64466.
It is an arithmetic number, because the mean of its divisors is an integer number (23107776).
Almost surely, 2168066701 is an apocalyptic number.
168066701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
168066701 is a deficient number, since it is larger than the sum of its proper divisors (16795507).
168066701 is an equidigital number, since it uses as much as digits as its factorization.
168066701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126304 (or 126282 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 168066701 is about 12964.0541884088. The cubic root of 168066701 is about 551.8578506146.
The spelling of 168066701 in words is "one hundred sixty-eight million, sixty-six thousand, seven hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •