Base | Representation |
---|---|
bin | 10011110100010… |
… | …10000001101011 |
3 | 102120210212220111 |
4 | 21322022001223 |
5 | 320024142423 |
6 | 24255035151 |
7 | 4056006532 |
oct | 1172120153 |
9 | 376725814 |
10 | 166240363 |
11 | 85924933 |
12 | 4780bab7 |
13 | 28596ca3 |
14 | 18115319 |
15 | e8db60d |
hex | 9e8a06b |
166240363 has 8 divisors (see below), whose sum is σ = 173920320. Its totient is φ = 158733120.
The previous prime is 166240339. The next prime is 166240379. The reversal of 166240363 is 363042661.
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 166240363 - 217 = 166109291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (166240313) 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, 41208 + ... + 45061.
It is an arithmetic number, because the mean of its divisors is an integer number (21740040).
Almost surely, 2166240363 is an apocalyptic number.
166240363 is a deficient number, since it is larger than the sum of its proper divisors (7679957).
166240363 is an equidigital number, since it uses as much as digits as its factorization.
166240363 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86357.
The product of its (nonzero) digits is 15552, while the sum is 31.
The square root of 166240363 is about 12893.4232459809. The cubic root of 166240363 is about 549.8515996318.
It can be divided in two parts, 1662 and 40363, that added together give a square (42025 = 2052).
The spelling of 166240363 in words is "one hundred sixty-six million, two hundred forty thousand, three hundred sixty-three".
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