Base | Representation |
---|---|
bin | 110110000001… |
… | …000100100001 |
3 | 222122102002102 |
4 | 312001010201 |
5 | 12111111121 |
6 | 1223300145 |
7 | 231234161 |
oct | 66010441 |
9 | 28572072 |
10 | 14160161 |
11 | 7aa1814 |
12 | 48aa655 |
13 | 2c1a2c2 |
14 | 1c485a1 |
15 | 139a90b |
hex | d81121 |
14160161 has 4 divisors (see below), whose sum is σ = 14184324. Its totient is φ = 14136000.
The previous prime is 14160151. The next prime is 14160191. The reversal of 14160161 is 16106141.
14160161 is nontrivially palindromic in base 5.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7529536 + 6630625 = 2744^2 + 2575^2 .
It is a cyclic number.
It is not a de Polignac number, because 14160161 - 214 = 14143777 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (14160101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11180 + ... + 12381.
It is an arithmetic number, because the mean of its divisors is an integer number (3546081).
Almost surely, 214160161 is an apocalyptic number.
It is an amenable number.
14160161 is a deficient number, since it is larger than the sum of its proper divisors (24163).
14160161 is an equidigital number, since it uses as much as digits as its factorization.
14160161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24162.
The product of its (nonzero) digits is 144, while the sum is 20.
The square root of 14160161 is about 3762.9989370182. The cubic root of 14160161 is about 241.9298170909.
The spelling of 14160161 in words is "fourteen million, one hundred sixty thousand, one hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •