Base | Representation |
---|---|
bin | 11011000101101… |
… | …110000011000001 |
3 | 1011200012012001201 |
4 | 123011232003001 |
5 | 1412321443121 |
6 | 113033101201 |
7 | 14156023465 |
oct | 3305560301 |
9 | 1150165051 |
10 | 454484161 |
11 | 2135a974a |
12 | 108257801 |
13 | 73209a51 |
14 | 445084a5 |
15 | 29d76e91 |
hex | 1b16e0c1 |
454484161 has 8 divisors (see below), whose sum is σ = 479517920. Its totient is φ = 429561792.
The previous prime is 454484159. The next prime is 454484167. The reversal of 454484161 is 161484454.
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 454484161 - 21 = 454484159 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 454484161.
It is not an unprimeable number, because it can be changed into a prime (454484167) 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, 19395 + ... + 35848.
It is an arithmetic number, because the mean of its divisors is an integer number (59939740).
Almost surely, 2454484161 is an apocalyptic number.
It is an amenable number.
454484161 is a deficient number, since it is larger than the sum of its proper divisors (25033759).
454484161 is a wasteful number, since it uses less digits than its factorization.
454484161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55695.
The product of its digits is 61440, while the sum is 37.
The square root of 454484161 is about 21318.6341260410. The cubic root of 454484161 is about 768.8463981524.
The spelling of 454484161 in words is "four hundred fifty-four million, four hundred eighty-four thousand, one hundred sixty-one".
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