Base | Representation |
---|---|
bin | 11011000101011… |
… | …111101110100001 |
3 | 1011200002012121021 |
4 | 123011133232201 |
5 | 1412313104010 |
6 | 113031525441 |
7 | 14155360462 |
oct | 3305375641 |
9 | 1150065537 |
10 | 454425505 |
11 | 213569676 |
12 | 108229881 |
13 | 731b9141 |
14 | 444d0d69 |
15 | 29d648da |
hex | 1b15fba1 |
454425505 has 16 divisors (see below), whose sum is σ = 577241280. Its totient is φ = 342836928.
The previous prime is 454425479. The next prime is 454425533. The reversal of 454425505 is 505524454.
It is a cyclic number.
It is not a de Polignac number, because 454425505 - 25 = 454425473 is a prime.
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, 30207 + ... + 42676.
It is an arithmetic number, because the mean of its divisors is an integer number (36077580).
Almost surely, 2454425505 is an apocalyptic number.
It is an amenable number.
454425505 is a deficient number, since it is larger than the sum of its proper divisors (122815775).
454425505 is a wasteful number, since it uses less digits than its factorization.
454425505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72960.
The product of its (nonzero) digits is 80000, while the sum is 34.
The square root of 454425505 is about 21317.2583837603. The cubic root of 454425505 is about 768.8133208027.
Adding to 454425505 its reverse (505524454), we get a palindrome (959949959).
The spelling of 454425505 in words is "four hundred fifty-four million, four hundred twenty-five thousand, five hundred five".
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