Base | Representation |
---|---|
bin | 110010101001000110101101… |
… | …0010010001110000010000000 |
3 | 2011102012222202111101212120010 |
4 | 1211102031122102032002000 |
5 | 431341304342221031034 |
6 | 4215222433044344520 |
7 | 162553664365441203 |
oct | 14522153222160200 |
9 | 2142188674355503 |
10 | 445454047830144 |
11 | 119a32001045341 |
12 | 41b63b8b3a5140 |
13 | 161731a0a84a92 |
14 | 7c0013b80393a |
15 | 3677436d7c3e9 |
hex | 195235a48e080 |
445454047830144 has 128 divisors (see below), whose sum is σ = 1241278583760000. Its totient is φ = 141345302282240.
The previous prime is 445454047830131. The next prime is 445454047830223. The reversal of 445454047830144 is 441038740454544.
It is a tau number, because it is divible by the number of its divisors (128).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280908369 + ... + 282489680.
It is an arithmetic number, because the mean of its divisors is an integer number (9697488935625).
Almost surely, 2445454047830144 is an apocalyptic number.
It is an amenable number.
445454047830144 is an abundant number, since it is smaller than the sum of its proper divisors (795824535929856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
445454047830144 is a wasteful number, since it uses less digits than its factorization.
445454047830144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 563398166 (or 563398154 counting only the distinct ones).
The product of its (nonzero) digits is 68812800, while the sum is 57.
The spelling of 445454047830144 in words is "four hundred forty-five trillion, four hundred fifty-four billion, forty-seven million, eight hundred thirty thousand, one hundred forty-four".
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