Base | Representation |
---|---|
bin | 11011000011111… |
… | …011000100111101 |
3 | 1011122022021002101 |
4 | 123003323010331 |
5 | 1412211410440 |
6 | 113015025101 |
7 | 14152022530 |
oct | 3303730475 |
9 | 1148267071 |
10 | 454013245 |
11 | 213307964 |
12 | 10806b191 |
13 | 730a35ba |
14 | 44424a17 |
15 | 29cd269a |
hex | 1b0fb13d |
454013245 has 16 divisors (see below), whose sum is σ = 624112128. Its totient is φ = 310590720.
The previous prime is 454013233. The next prime is 454013251. The reversal of 454013245 is 542310454.
It is not a de Polignac number, because 454013245 - 213 = 454005053 is a prime.
It is a super-2 number, since 2×4540132452 = 412256053270860050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37 + ... + 30133.
It is an arithmetic number, because the mean of its divisors is an integer number (39007008).
Almost surely, 2454013245 is an apocalyptic number.
It is an amenable number.
454013245 is a deficient number, since it is larger than the sum of its proper divisors (170098883).
454013245 is a wasteful number, since it uses less digits than its factorization.
454013245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30540.
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 454013245 is about 21307.5865597209. The cubic root of 454013245 is about 768.5807583902.
Adding to 454013245 its reverse (542310454), we get a palindrome (996323699).
The spelling of 454013245 in words is "four hundred fifty-four million, thirteen thousand, two hundred forty-five".
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