Base | Representation |
---|---|
bin | 11011000100011… |
… | …011000010001101 |
3 | 1011122112220122101 |
4 | 123010123002031 |
5 | 1412230103031 |
6 | 113021515101 |
7 | 14153106253 |
oct | 3304330215 |
9 | 1148486571 |
10 | 454144141 |
11 | 213397240 |
12 | 108112a91 |
13 | 7311b059 |
14 | 4445a5d3 |
15 | 29d0b361 |
hex | 1b11b08d |
454144141 has 8 divisors (see below), whose sum is σ = 511411968. Its totient is φ = 399540000.
The previous prime is 454144133. The next prime is 454144151. The reversal of 454144141 is 141441454.
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 454144141 - 23 = 454144133 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 (454144111) 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, 665560 + ... + 666241.
It is an arithmetic number, because the mean of its divisors is an integer number (63926496).
Almost surely, 2454144141 is an apocalyptic number.
It is an amenable number.
454144141 is a deficient number, since it is larger than the sum of its proper divisors (57267827).
454144141 is a wasteful number, since it uses less digits than its factorization.
454144141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1331843.
The product of its digits is 5120, while the sum is 28.
The square root of 454144141 is about 21310.6579203928. The cubic root of 454144141 is about 768.6546141505.
Adding to 454144141 its reverse (141441454), we get a palindrome (595585595).
It can be divided in two parts, 4 and 54144141, that added together give a palindrome (54144145).
The spelling of 454144141 in words is "four hundred fifty-four million, one hundred forty-four thousand, one hundred forty-one".
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