Base | Representation |
---|---|
bin | 101011111100111110001… |
… | …100110011110100001101 |
3 | 101200202012020220211210212 |
4 | 223330332030303310031 |
5 | 343441242310220240 |
6 | 10231315525212205 |
7 | 431134315415336 |
oct | 53747614636415 |
9 | 11622166824725 |
10 | 3020405554445 |
11 | a64a46214864 |
12 | 40945b861065 |
13 | 18ba91242386 |
14 | a628cdcb28d |
15 | 5387adbe165 |
hex | 2bf3e333d0d |
3020405554445 has 8 divisors (see below), whose sum is σ = 3624499355544. Its totient is φ = 2416315983424.
The previous prime is 3020405554393. The next prime is 3020405554469. The reversal of 3020405554445 is 5444555040203.
It can be written as a sum of positive squares in 4 ways, for example, as 10364461636 + 3010041092809 = 101806^2 + 1734947^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3020405554445 - 228 = 3020137118989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814667 + ... + 2589303.
It is an arithmetic number, because the mean of its divisors is an integer number (453062419443).
Almost surely, 23020405554445 is an apocalyptic number.
It is an amenable number.
3020405554445 is a deficient number, since it is larger than the sum of its proper divisors (604093801099).
3020405554445 is a wasteful number, since it uses less digits than its factorization.
3020405554445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2115039.
The product of its (nonzero) digits is 960000, while the sum is 41.
The spelling of 3020405554445 in words is "three trillion, twenty billion, four hundred five million, five hundred fifty-four thousand, four hundred forty-five".
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