Base | Representation |
---|---|
bin | 110010100110000110011111… |
… | …0100010011101100111110001 |
3 | 2011100202112021222120010011012 |
4 | 1211030030332202131213301 |
5 | 431313024002424401331 |
6 | 4214305045050000305 |
7 | 162512112302311022 |
oct | 14514147642354761 |
9 | 2140675258503135 |
10 | 445041265465841 |
11 | 119892a39176500 |
12 | 41ab7b8b416095 |
13 | 16143299195285 |
14 | 7bc817db68c49 |
15 | 366b8281c182b |
hex | 194c33e89d9f1 |
445041265465841 has 24 divisors (see below), whose sum is σ = 494245150828800. Its totient is φ = 400392165761280.
The previous prime is 445041265465751. The next prime is 445041265465861. The reversal of 445041265465841 is 148564562140544.
It is a de Polignac number, because none of the positive numbers 2k-445041265465841 is a prime.
It is a super-2 number, since 2×4450412654658412 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (445041265465861) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238493660 + ... + 240352466.
It is an arithmetic number, because the mean of its divisors is an integer number (20593547951200).
Almost surely, 2445041265465841 is an apocalyptic number.
It is an amenable number.
445041265465841 is a deficient number, since it is larger than the sum of its proper divisors (49203885362959).
445041265465841 is a wasteful number, since it uses less digits than its factorization.
445041265465841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1879325 (or 1879314 counting only the distinct ones).
The product of its (nonzero) digits is 73728000, while the sum is 59.
The spelling of 445041265465841 in words is "four hundred forty-five trillion, forty-one billion, two hundred sixty-five million, four hundred sixty-five thousand, eight hundred forty-one".
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