Base | Representation |
---|---|
bin | 1000010010111101… |
… | …01011011001111001 |
3 | 102111101222212022220 |
4 | 10021132223121321 |
5 | 33110211114340 |
6 | 2013544434253 |
7 | 215242261260 |
oct | 41136533171 |
9 | 12441885286 |
10 | 4454004345 |
11 | 198619542a |
12 | a43778989 |
13 | 55c9c0c3b |
14 | 3037755d7 |
15 | 1b1054ed0 |
hex | 1097ab679 |
4454004345 has 32 divisors (see below), whose sum is σ = 8149559040. Its totient is φ = 2034842880.
The previous prime is 4454004343. The next prime is 4454004367. The reversal of 4454004345 is 5434004544.
It is a happy number.
It is not a de Polignac number, because 4454004345 - 21 = 4454004343 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4454004343) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167035 + ... + 191855.
It is an arithmetic number, because the mean of its divisors is an integer number (254673720).
Almost surely, 24454004345 is an apocalyptic number.
It is an amenable number.
4454004345 is a deficient number, since it is larger than the sum of its proper divisors (3695554695).
4454004345 is a wasteful number, since it uses less digits than its factorization.
4454004345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26545.
The product of its (nonzero) digits is 76800, while the sum is 33.
The square root of 4454004345 is about 66738.3274063712. The cubic root of 4454004345 is about 1645.3193757871.
Adding to 4454004345 its reverse (5434004544), we get a palindrome (9888008889).
The spelling of 4454004345 in words is "four billion, four hundred fifty-four million, four thousand, three hundred forty-five".
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