Base | Representation |
---|---|
bin | 110101110010… |
… | …101010111101 |
3 | 222112102011222 |
4 | 311302222331 |
5 | 12102214211 |
6 | 1222123125 |
7 | 230600213 |
oct | 65625275 |
9 | 28472158 |
10 | 14101181 |
11 | 7a61476 |
12 | 48804a5 |
13 | 2bc94c3 |
14 | 1c30cb3 |
15 | 13881db |
hex | d72abd |
14101181 has 8 divisors (see below), whose sum is σ = 14635320. Its totient is φ = 13575168.
The previous prime is 14101169. The next prime is 14101183. The reversal of 14101181 is 18110141.
It can be written as a sum of positive squares in 4 ways, for example, as 2088025 + 12013156 = 1445^2 + 3466^2 .
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 14101181 - 222 = 9906877 is a prime.
It is a super-2 number, since 2×141011812 = 397686611189522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14101183) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1625 + ... + 5553.
It is an arithmetic number, because the mean of its divisors is an integer number (1829415).
Almost surely, 214101181 is an apocalyptic number.
It is an amenable number.
14101181 is a deficient number, since it is larger than the sum of its proper divisors (534139).
14101181 is an equidigital number, since it uses as much as digits as its factorization.
14101181 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4063.
The product of its (nonzero) digits is 32, while the sum is 17.
The square root of 14101181 is about 3755.1539249410. The cubic root of 14101181 is about 241.5934537373.
The spelling of 14101181 in words is "fourteen million, one hundred one thousand, one hundred eighty-one".
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